Tkn
[医][=total kjeldahl nitrogen]总克氏氮
🗣️ 情景例句
Will a facial mask help my complexion?
面膜能帮我改善我的面部皮肤状态吗？
Just tell me what you'd like me to do.
你要我做什么就请你吩咐吧。
The man who, in old age, can see his life in this way,
上了年纪的人这样看待生命，