Vibriolysin
[医] 弧菌溶血素
🗣️ 情景例句
Are you ready, Alexandra?
想好了吗？Alexandra。
Be my guest.
别客气。
I'm very sorry. Usually I'm very careful. I have never lost a book before. It won't happen again.
“很对不起。通常我是非常小心的。我以前从来没有丢过书。这样的事不会再发生了。”