Okay, I'm tracking him.

好了，我在跟踪她，找到了。

youdao

An incredulous tower received the incredulous report, made a radar fix and began tracking him.

接到这份不可思议的报告，机场塔楼里的人满腹狐疑，马上调整雷达开始跟踪。

youdao

I've started having day dreams about tracking him down and meeting for a coffee in a hotel lobby.

我开始做白日梦，想像着追踪他，然后在旅馆的走廊里相会，一去喝咖啡。

youdao

He thought the government was tracking him with an electric fan they left on his car.

NPR: Slate's Jurisprudence: Moussaoui's Insanity Defense

Chelsea had been tracking him for months, along with several other big European sides.

BBC: Even if I 'm not in the groove I have to fight to stay in the team

Tracking him down via a company based (as Twitter is) in San Francisco is tougher still.

ECONOMIST: Of privacy, the courts and (more importantly) the internet