do

做、进行、从事

What are you doing this weekend?

你这个周末要做什么？

（助动词）构成疑问句与否定句

Do you know where the station is?

你知道车站在哪里吗？

完成、做完

She did her homework before dinner last night.

她昨晚在晚餐前把功课写完了。

确实、的确强调语气

I do think you should apologize to her.

我的确认为你该向她道歉。

表现、进展

She's doing well at her new job.

她在新工作上表现得很好。

足够、可以、将就口语

This old coat will do for now.

这件旧外套暂时可以将就。

整理、清洗、打理

Could you do the dishes tonight?

今晚可以请你洗碗吗？

造成、带来

The storm did serious damage to our roof.

暴风雨对我们的屋顶造成严重损害。

行驶、达到

This car can do 180 kilometers per hour.

这辆车时速可达一百八十公里。

修习、主修英式

She's doing chemistry at a university abroad.

她在国外的大学主修化学。

游览、逛口语

We did three museums in one afternoon.

我们一个下午逛了三间博物馆。

吸食口语

He admitted that he used to do drugs.

他承认自己以前吸毒。

发型口语

She got a new do before the wedding.

她在婚礼前换了新发型。

聚会、宴会英式口语

They're having a big do for their anniversary.

他们要为周年纪念办一场盛大的聚会。

规矩、注意事项常用复数

The guide lists the dos and don'ts for visitors.

这本指南列出了访客该注意的事项。