查询词典 knock

Since the light was on, I went to knock at the door.

你的邻居。看见灯还亮着，我就去敲门。

I heard a knock at the door, so I got up and walked to the door.

我听到有人敲门，所以我起身向门口走去。

I-- There was a knock at the door.

我--在门有一次敲。

I often knock off at 5 o'clock.

我通常5点钟下班。

I hear a knock at the door.

我听见有敲门声。

There is a knock at the door.

有人敲门。是谁呢？

I had not been reading for ten minutes when I heard a knock at the door.

我刚刚读了不到10分钟的书，就听到敲门声。

Do you hear someone knock at the door?

你听见有人敲门了吗？

While doing my homework, I heard a knock at the door.

当我在做作业的时候，我听到了敲门声

While he was watching TV,he heard a knock at the door.

正当他在看电视时，他听到有人敲门。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。