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.

他弹钢琴。

You must have left the keys someplace else.

你一定是钥匙落在别的什地方了。

His fingers swept the keys of the piano.

他的手指在钢琴键盘上轻快地移动。

Muggins here locked his keys in the car!

这笨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键一样。

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

不的触键方法，会产生不的音色表现。

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

我真希望她不要那敲打字机键盘。

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

现在他显然正急着钥匙归还原主。

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。

Too much force will twist the key.

过猛会钥匙扭弯。

He pocketed his wallet and car keys.

他钱包和汽车钥匙放进衣袋里。

My keys are in my coat pocket.

我的钥匙在外衣口袋里。

Gibraltar is the key to the Mediterranean.

直布罗陀是地中海的要冲。

Can you duplicate the key for me?

你能这钥匙再给我配一吗?

Moderation is the key to good health.

有节制的生活是健康的关键。

Please turn the key in a clockwise direction.

请顺时针转动钥匙。

He cried that he had found the key.

他大声地叫喊找到了钥匙。

We have duplicate keys for the front door.

我们有几相的前门的钥匙。

Thinking about the final exams keys him up.

想到期末考试他就紧张。