Regioselective
[机] 特定选择的
🗣️ 情景例句
Well,
好的，
How long have you studied English?
你学英语多久了？
I'm afraid that he'll forget it if he misses so many lessons. He may even fail his Chinese exam.
如果他再缺这么多课，恐怕他会忘记很多的。他的汉语考试甚至会不及格。