key,钥匙，hole,孔。

1. I looked through the keyhole.

我通过锁眼向里看。

来自柯林斯例句

2. We caught her peeping through the keyhole.

她从锁孔偷看时，被我们撞着了。

来自《权威词典》

3. He likes to listen at the keyhole of others.

他喜欢把耳朵贴在别人家的钥匙孔上听.

来自《简明英汉词典》

4. I squinted through the keyhole.

我从锁眼窥看.

来自《简明英汉词典》

5. I took a peep through the keyhole.

我从钥匙孔偷看了一眼.

来自《简明英汉词典》