Event tracer
[计] 事件跟踪程序
🧩 词语组成解析
event
[i'vent]
n. 事件，大事;活动，经历;结果;运动项目;
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
🗣️ 情景例句
who used to run the drugstore in town.
他过去在镇上经营药房。
To organize a new political party
组织新政党
Why don't you find a job and end this dependence upon your parents?
你为何不找个工作不再依靠你的父母呢？