Stersthal
[医] 酞磺醋胺, 羧苯甲酰磺乙酰胺, 酞酰磺乙酰胺
🗣️ 情景例句
And you gave up your career as a music teacher?
那么你就放弃了音乐教师的事业？
Rivers need a spring.
大河要有源头。
I don't know. I'll check.
不知道，我问问看。