行踪

bù tòu lù mǒu rén de xíng zōng

不透露某人的行踪

conceal one's whereabouts

chá chū xíng zōng

查出行踪

find out the whereabouts

xíng zōng piāo hū

行踪飘忽

of uncertain whereabouts

xíng zōng bù míng

行踪不明。

Whereabouts are unknown.

zhuī xún xíng zōng

追寻行踪

trace one's whereabouts

yǎn gài xíng zōng

掩盖行踪

conceal one's whereabouts

tā bù kěn tòu lù tā nǚ ér de xíng zōng

她不肯透露她女儿的行踪。

She has refused to reveal the whereabouts of her daughter.

zhì jīn méi zhǎo dào yǒu guān tā xíng zōng de xiàn suǒ

至今没找到有关他行踪的线索。

No clue to his whereabouts has been found.