追踪

biān fáng jǐng wèi xún zhe chuǎng rù zhě de zú jì zhuī zōng tā men

边防警卫循着闯入者的足迹追踪他们。

The frontier guards tracked down the border intruders by following their footprints.

zhuī zōng qián rù guó jiā de tè gōng

追踪潜入国家的特工

track special agents that have snuck into the country

zhuī zōng yí fàn

追踪疑犯

trail a suspect

yī qún chái gǒu zài zhuī zōng yě tù

一群豺狗在追踪野兔。

A pack of jackals was stalking the hare.

jǐng fāng zhèng zài zhuī zōng yī míng shā rén fàn

警方正在追踪一名杀人犯。

The police are on track of a murderer.