我听到敲门声，好像有人想要出去。

I could hear knocking, as if someone wanted out.

youdao

我听到敲门声马上就把房门打开了。

When I heard the knock, I opened the door of the room at once.

youdao

当我听到敲门声，我马上就开门了。

Hardly had I heard the knock when I opened the door.

youdao

我上洗手间时，会听到敲门声，但当我大声的问是谁时，却没人回答。

When I was in the bathroom there would be knocks on the door.

youdao

几分钟后，我听到了敲门声。

In a few minutes I heard a knock on my door.

youdao

我千真万确听到了敲门声。

I could have sworn I heard a knock at the door.

youdao

一个夏日的傍晚，我正在做晚饭的时候，突然听到一阵敲门声。

One summer evening as I was 2 fixing supper, there was a knock at the door.

youdao

一个夏日的傍晚，我正在做晚饭的时候，突然听到一阵敲门声。

One summer evening as I was 2 fixing supper, there was a knock at the door.

youdao