Principal channel
[法] 主航道
🧩 词语组成解析
principal
['prɪnsəpl]
adj. 最重要的;主要的;资本的;本金的;
n. 首长，负责人;主要演员，主角;[法]委托人，当事人;本金;
prin主要的+cip拿，抓，握住+al形容词后缀 → 主要的；首要的
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
When one is about to act, one must reason first.
凡事要先思而后行。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，