She met with a lot of knotty problems.

她碰上了许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业时, 他确实碰到了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比。

She met with a lot of knotty problems.

她碰上了许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正思棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

60年代初, 许多学校部门都觉得按水平分班是棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

了最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手的题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个棘手的题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多校部门都觉得按水平分班是个棘手的题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做验引起了些棘手的德题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并图重振业务时, 他确实碰到了棘手的题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手的信任和支付题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手题。

The young captain is pondering over a thorny problem.

年轻上尉正在思考个棘手题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手道德题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难公司并试图重振业务时, 他确实碰到了棘手题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手信任和支付题之后，剩下只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 学校部门都觉得按水平分班是个手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到了手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最手的信任和支付问题，下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手。

The young captain is pondering over a thorny problem.

年轻上尉正在思考个棘手。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手道德。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父家处境困难公司并试图重振业务时, 他确实碰到了棘手。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手信任和支付之后，剩下只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多手问题。

The young captain is pondering over a thorny problem.

年轻上尉正在思考个手问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个手问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些手道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接处境困难公司并试图重振业务时, 他确实碰到了手问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最手信任和支付问题之后，剩下只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管境困难的公司并试图重振业务时, 他确实碰到了手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手的信任和支付问题之后，剩下的只是如统珠宝店比拼服务。