Vanirom
3-乙氧基-4-羟基苯甲醛
🗣️ 情景例句
They don't ask how much someone paid for something.
他们不问别人买某个东西要花多少钱。
I often go to school in the morning.
我常常在早上去学校。
Let me know when you are ready to order again.
那么需要再订货时，请与我联系。