行踪的英文：
whereabouts
(lose) track (of)

参考例句：

Is anything to be seen of the delaware chief?
有没有看到特拉华族酋长的行踪？

We’ll bisect his trail in sixty seconds. Look for the red paint!
六十秒钟之后我们就会找到他的行踪，注意找红油漆记号！

Did the police find any trace of the murderer?
警方找到凶手的行踪了吗?

shrouded their actions in a fog of disinformation.
他们在错误信息的掩护下隐藏行踪

A motley crew they are,their doings as dark as they are ludicrous.
他们是一群行踪诡秘，为人荒唐可笑的乌合之众。

When is a sniper like a duck?
自作聪明借寓讥讽警方法网恢恢杀手自泄行踪

Parents can simply go to the Locator's website and view a map of their local area to follow their child's movement.
父母只要上定位器的网站查看当地的地图，就能跟随孩子的行踪。

I could now see what the detective was driving at: he was trying to establish my whereabouts on the night of the crime.
我现在能够明白侦探的意思了:他那时正试图确定案发那天夜晚我的行踪。

whereabouts是什么意思：
n. 下落，所在之处
adj. 靠近…的地方，靠近…的一带

Do you know her whereabouts?
你知道她的下落吗？

If the citizen's whereabouts have been unknown for four years
下落不明满四年的

The investigation and inuquiry into the whereabouts of the art treasures took years of work.
察访这些珍贵艺术品的下落花费了多年的时间。

lose是什么意思：
v. 遗失；输掉；浪费；被...夺去；不明白；逃避；错过

to lose; to miss; to disappear; to mislay
遗失

A tale never loses in the telling.
故事总是被人们说得添枝加叶的。

Merry is he that has nought to lose
人无所失,不亦乐乎

track是什么意思：
n. 足迹；踪迹；小道，小径；生活方式；（电影胶片上的）声迹
v. 跟踪；追踪；按预期的（或合理的）样式进行（或行进）

photographic track
照相径迹

tracking camera
跟踪摄影机

One track-minded
单轨思维,大脑不灵活,缺乏灵活的思维能力