Herein lies the keys to the questions.

里面包含着问题的答案。

He was thumping the keys of the piano.

他用力弹钢琴。

You must have left the keys someplace else.

你一定是把钥匙落在别的什么地方了。

His fingers swept the keys of the piano.

他的手指在钢琴轻快地移动。

Muggins here locked his keys in the car!

这笨蛋把自己的钥匙锁在汽车里了!

His nails resemble the ivory keys of the spinet.

他的指甲象白色的琴一样。

You can scroll through the text using the up and down arrow keys.

你可以利用下箭头来翻看(计算机屏幕的)整个文本。

Different methods to touch the keys will result in different representation of timbre.

不同的触方法，会产生不同的音色表现。

I wish that she would not hit the keys of the typewriter so hard.

我真不要那么用力敲打字机。

It was now obvious that he was hastening to restore the keys to their owner.

现在他显然正急着把钥匙归还原主。

The concert was a failure because the instruments were wrongly keyed.

那场音乐会失败了,因为乐器定错调了。

Gibraltar is the key to the Mediterranean.

直布罗陀是地中海的要冲。

My keys are in my coat pocket.

我的钥匙在外衣口袋里。

Moderation is the key to good health.

有节制的生活是健康的关。

He pocketed his wallet and car keys.

他把钱包和汽车钥匙放进衣袋里。

Too much force will twist the key.

用力过猛会把钥匙扭弯。

Can you duplicate the key for me?

你能把这把钥匙再给我配一把吗?

He cried that he had found the key.

他大声地叫喊找到了钥匙。

I have mislaid my key to the door.

我不知道把门钥匙放到哪里了。

Please turn the key in a clockwise direction.

请顺时针转动钥匙。