Tracking behavior
[化] 跟踪行为
🧩 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
He has had various experiences in his life.
他的生活经验丰富。
How long have you studied English?
你学英语多久了？
She'll come if she can.
如果可能的话，她会来的。