Tracking mark
[计] 跟踪标志
🧩 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）;
mark
[mɑːk]
n. 斑点;记号;成绩;标准;
vt. 作记号;表示;给…打分;在…留下痕迹;
vi. 评分;注意;（比赛中）记分;
mark(mark)→符号；分数；标签；计分；做记号；加标签；使显著
🗣️ 情景例句
A house like this in Riverdale costs double the price.
在Riverdale像这样的房子价格要贵一倍。
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，