There was a light knock at the door.

She was startled when Lisa popped up at the door all smiles.

莉萨突然笑容满面地出现在门口时，她吓了一跳。

He dropped his voice and glanced round at the door.

他放低了声音，在门口环视了一下。

They were wakened by a loud knocking at the door.

他们被一阵嘈杂的敲门声吵醒。

At the door was a neatly dressed, dignified man.

门口站着一位穿戴整齐、仪态庄重的男子。

At that moment, there was a rattling at the door.

那时，突然出现咚咚的敲门声。

The queues at the door wound around the building.

门口的队伍绕了大楼一圈。

He kept their photographs in his pocket to show at the drop of a hat.

他毫不迟疑地把他们的照片放进口袋.

He will deliver homilies on the street at the drop of a hat.

他很乐意到街上去布道.

He can sing any song at the drop of a hat.

他随时能唱任何一首歌.

A well-trained dog responds at the drop of a hat.

训练有素的狗一给信号就做出反应.

He was ready to quarrel at the drop of a hat.

他动辄吵架.

Call Me , I at the drop of a hat.

给我打电话吧, 我召之即来!

Call Mary, she can come at the drop of a hat.

打电话给玛丽, 她马上能到.

Weather can vary dramatically and change at the drop of a hat.

天气变化可能会很有戏剧性,说变就变.

Joe is ready to party at the drop of a hat.

乔随时随地准备好要参加派对.

She would blush at the drop of a hat.

她动不动就脸红.

The little girl used to cry at the drop of a hat.

这个小姑娘动不动就哭.

Don't fly into a rage at the drop of a hat. Remember: keep cucumber cool!

别动不动就发火, 记住: 要保持冷静.

I love to travel, I'm ready to go at the drop of a hat.

我喜欢旅游, 我准备马上就去.

The boy is quarrelsome and ready to fight at the drop of a hat.

这个男孩爱吵嘴,动不动就打架.