Tracking program
[计] 跟踪程序
🧩 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
at the end of the semester.
就在这个学期结束的时候。
Do you think there is something wrong with the contract?
你认为合同有问题吗？
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。