Lactein
[医] 炼乳, 乳酸菌素
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
They who cannot do as they would, must do as they can.
不能为所欲为者，也当尽力而为之。
The New Year is a time for resolutions.
新年是下决心的时候，