in one's tracks

(informal)where one or something is at that moment; suddenly

(非正式)就地，当场；突然

Turner immediately &B{stopped dead in his tracks}.

特纳立即就地停住。

keep (或 lose) track of

keep (or fail to keep) fully aware of or informed about

保持（或失去）与…的联系

she had lost all track of time and had fallen asleep.

她完全不知道时间，并且已经入睡了。

make tracks (for)

(informal)leave (for a place)

(非正式)离开（去某地）

off the beaten track

off the track

departing from the right course of thinking or behaviour

出轨；离题

on the right (或 wrong) track

acting or thinking in a way that is likely to result in success (or failure)

循着正确（或错误）的路线

we are on the right track for continued growth.

我们走的是持续增长的正确路线。

on track

acting or thinking in a way that is likely to achieve what is required

在正道上；未离题（或目标）；正确

formulas for keeping the economy on track.

保持经济正确发展的方案。

the wrong side of the tracks

(informal)a poor or less prestigious part of town

(非正式)城镇贫民窟

track someone/thing down

find someone or something after a thorough or difficult search

（经过彻底、复杂的搜查而）跟踪找到；追查到；搜寻到

track up

(of a horse at the trot) create sufficient impulsion in its hindquarters to cause the hind feet to step on to or slightly ahead of the former position of the forefeet

（小跑中的马）使马身后部有足够的冲力，后蹄能踏上或超过前蹄曾踩踏过的地方

track (square) with

(Austral. informal)carry on a romantic or sexual relationship with

(澳，非正式)保持浪漫关系；保持性关系

in (one's) tracks

Exactly where one is standing

正是某人站的地方

stopped him right in his tracks.

当场制止了他