Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
My company is a member of TOPS.
我的公司也是优秀老人协会的会员。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
I hate this. It always makes problems.
我讨厌这种做法。它总是惹麻烦。