Alkamine
[化] 氨基醇\\n[医] 氨基醇
🗣️ 情景例句
Who was it?
谁来的电话
Take a seat.
这里给你坐。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。