Dialdehyde
[机] 二醛
🗣️ 情景例句
My girl friend and I broke up.
我和我女朋友分手了。
I want to be a pilot of possible.
如果可能的话，我想做个飞行员。
You can buy whatever you need if you have enough money.
钱多了，你需要什么就可以买什么。