Halftoning
[计]半色调（技术），半音调
🗣️ 情景例句
and do it while I talk to my secretary.
我去和秘书说个话。
I learned geography last week.
我上星期学地理。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。