Ethavan
乙基香草醛
🗣️ 情景例句
Just because you major in English, don't think that you will have mastered real English.
不要以为你是英语专业的就能精通“真正”的英语。
Please call me before you come.
你来之前请打电话。
I'm making a bookcase.
我正在做书架。