Tch
n. 业务信道；总胆固醇；话务信道
🗣️ 情景例句
Forgive me, I didn't mean to offend you.
请原谅， 我不是有意惹你生气。
The work shows the workman.
什么匠人出什么活。
I'll be about half an hour late.
我大概要慢半个小时。