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
Thank you.
谢谢 。
Have another piece of cake, please.
请再吃一块蛋糕吧。
Above the surface of the water, the towers rise to a height of nearly 700 feet.
塔身高出水面将近700英尺。