Streptolysin
[机] 链球菌溶血素
🗣️ 情景例句
I expected something better.
我所期望的比这要好。
I enjoyed all of these, but more importantly.
我喜欢这里的一切，更重要的是。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，