I knock on the door

敲门───knock at the door;我───I

a knock at the door.───门外传来敲门声。

There was a light knock at the door.───有人在轻轻地敲门。

I was wakened by a knock at the door.───敲门声把我吵醒了。

She hid the gift immediately she heard the knock at the door.───一听见敲门声她就把礼物藏了起来.

A knock at the door dispelled Sarah's visions of that happy day.───一阵敲门声打断了莎拉对那段幸福时光的回忆.

Did I hear a knock at the door?───是有人敲门 吗 ?

He was scarcely awake when he heard the knock at the door.───他刚醒来就听见有人敲门.

They were interrupted by a knock at the door.───他们被敲门声打断了。

Just then there was a knock at the door.

They were interrupted by a knock at the door.

I was wakened by a knock at the door.

A loud knock at the door made her start.

She hurried to answer the knock at the door.