Dust collects if you don't sweep your room.

An inflammatory exudate collects on the surface.

炎性渗出物集合在表面.

A crowd soon collects when there is a street accident.

街上发生意外事件时,立刻就有一群人聚集起来.

He collects stamps and has a very good collection.

他集邮,他收藏的邮票很精彩.

A man who collects taxes is called a tax-collector.

收税的人叫税务员.

On the other hand my youngest brother collects match boxes.

而我的小弟弟收集火柴盒.

The agency collects and disseminates information.

通讯社收集和传播讯息。

Judy collects blue and white china.

朱迪收集青花瓷。

She collects rare plants.

她收集稀有植物。

She collects paintings by nineteenth-century Australian artists.

她收藏19世纪澳大利亚艺术家的绘画作品.

His daughters were collecting his effects.

他的女儿们当时正在整理他的遗物。

After collecting the cash, the kidnapper made his escape down the disused railway line.

拿到现金后，绑架者沿着废弃的铁道逃走了。

They are collecting information in preparation for the day when the two sides sit down and talk.

他们正在收集情报，为双方坐下来谈判的那一天做准备。

They are going from door to door collecting money from civilians.

他们挨家挨户地向百姓收钱。

Elizabeth had been collecting snails for a school project.

伊丽莎白一直在为完成学校的一份课题作业收集蜗牛。

He found a coin in his pocket and slipped it into her collecting tin.

他摸到口袋里有一枚硬币，便匆匆丢进她的讨钱罐。

She has been collecting stamps since she was a child.

她从小起就一直在集邮.

My children love collecting seashells.

我的孩子们喜欢收集贝壳。

A man comes round regularly collecting scrap.

有个男人定时来收废品.

This artist's creations are worth collecting.

这个艺术家的作品值得收藏.

We are collecting money for families in need.

我们正在为有困难的家庭募捐.