Serolysin
血清溶素
🗣️ 情景例句
I should be finished packing by then.
到那时候我应该已经整理好行李了。
What do you say we have a party this weekend?
我们周末开个派对，你觉得怎么样？
Oh, yes, I can see them. But I can't reach them.
噢，是的，我能看见它们。但我够不着。