Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
May I check it?
我可以核对一下吗？
I used to take a walk in the early morning.
我过去常一大早出去散步。
Whichever you choose, you won't be satisfied.
不论你选择哪一个，你都不会满意。