你跟踪我。

You were following me.

youdao

如果你跟踪的是站点的话，你跟踪哪些站点？

If you're tracking web sites, which web sites do you track?

youdao

如果你跟踪的人也在跟踪你，他的头像旁边会有一个笑脸。

A tiny smilie face is added to the Twitter icon of those people who are following you.

youdao

You can kill him. You can certainly kill someone who comes after you, who tries to murder you.

你可以杀了他，你可以理所当然地,杀死一个跟踪你，想谋害你的人。

耶鲁公开课 - 公正课程节选

You could have tracked that body through space and time, and "Halo", say the very same body.

你可以一直，到处去,跟踪它，然后说，哇，这是同样的肉体。

耶鲁公开课 - 死亡课程节选

So you need hundreds of millions of doses, at least, and you need a way to distribute that around the world, and you need a way to keep track of who got sick and who didn't after they got vaccinated.

至少需要上亿支的剂量,还得有办法将疫苗运送到世界各地,你还要一种方法进行跟踪,在接种疫苗之后谁得病了和谁没得病

耶鲁公开课 - 生物医学工程探索课程节选