Methylmethyiene
甲基甲烯
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
We are used to working together.
我们习惯一起工作。
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。