A train of
一连串
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
In this company you must toe the line if your want to keep your job.
在这个公司里，你必须循规蹈矩才能保住饭碗。
To argue with the opponent about the principles
和反对者争论基本事项
Let me tell you some details about clearance.
让我告诉你一些通关的细节。