Undercommutation
欠转换, 整流不足
🗣️ 情景例句
I'm sorry, I can't help you. I'm just a tourist also.
很抱歉，我帮不了你，我也只是个游客。
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！