Lactics
产乳酸微生物
🗣️ 情景例句
So I know.
所以我了解这些。
Would you consider going north this summer?
你将考虑今年夏天向北去吗？
When you type a letter, the writing appears on a screen in front of you and is recorded onto a computer disk.
当你打一封信时，字迹出现在你前面的屏幕上并顾在电脑的磁盘里。