Vanillylidene
亚香草基, 4-羟-3-甲氧苯亚甲基
🗣️ 情景例句
I think your idea of working at home is perfect.
我觉得你在家里工作的主意太好了。
When the fire started, I was writing letters.
当火起来的时候，我在写信。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。