Dorna.
[医] 脱氧核糖核酸
🗣️ 情景例句
Please tell me about your working background.
请告诉我你的工作背景。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
no crowd or movement in which he may take comfort,
找不到伙伴和活动使自己得到安逸。