He is an expert in juvenile delinquency.

他是研究青少年专家。

I don't profess to be an expert.

我不敢妄称自己是个专家。

The governor was an expert at fencing with reporters.

这位州长是搪塞新闻记者能手。

She is an expert in finance.

她是一名财政专家。

Several experts will participate as technical advisers.

几位专家将作为技术顾问参加。

I’m no gardening expert, goodness knows!

我可不是园艺专家，老天作证！

He posed as an expert on old coins.

他假装是个古钱币专家。

Many experts have been called in for advice.

许多专家被来商量对策。

Experts are warning that acritical fiber deficiency is eminent.

专家警告说，一个纤维缺乏是突出。

Richard was something of an expert at the game.

理查德算得上是这种比赛专家。

All of them are experts in their chosen field.

他在各自选定专业中都是行家。

Her sons were experts at getting out of housework.

她儿子很会逃避家务活。

The handwriting expert attested to the genuineness of the signature.

笔迹专家作证该签名无讹。

The bomb blew up as experts tried to defuse it.

专家拆除引信时炸弹爆炸了。

The fingerprint expert was asked to testify at the trial.

指纹专家应邀出庭作证。

I demand the submission of the signature to an expert.

我要求把这签名提交专家鉴定。

Mr. Smith gradually garnered a national reputation as a financial expert.

史密斯先生逐渐赢得全国金融专家声誉。

Experts regarded it as a warning signal of an economic smashup.

专家把它看作是一场经济灾难警告信号。

This report would be intelligible only to an expert in computing.

只有计算机运算专家才能看懂这份报告。

Experts fear that there will be new outbreak of the disease.

专家担心这种疾病会再度流行。