Vanillylidene
亞香草基, 4-羥-3-甲氧苯亞甲基
??? 情景例句
Good afternoon, Mr. Chen. Thank you very much.
下午好，陳先生。非常感謝。
To make his hairdo
做頭發
You must come to see it. And I owe you some money.
你一定要來看呀。我還欠你的錢呢。