Tracking object
[计] 跟踪目标, 跟踪对象
🧩 词语组成解析
tracking
['trækiŋ]
n. 跟踪;
v. 跟踪( track的现在分词 );跟踪摄影;留下（脏）足迹;追随（潮流等）;
🗣️ 情景例句
I should have quit while I was ahead.
我应该见好就收。
It'll take almost all my savings to buy the ticket.
买票将花了我几乎所有的积蓄。
Who's this?
这是谁？