Streptolysin
[机] 链球菌溶血素
🗣️ 情景例句
I keep thinking about that bag of film. Eight rolls.
我一直在想着旅行袋的事。一共有八卷呢。
Then,I shave,brush my teeth and comb my hair.
然后，我刮胡子，刷牙并梳头。
May I ask some questions?
我可以问几个问题吗？