Serolysin
血清溶素
🗣️ 情景例句
When are you going camping again?
你什么时候再去露营？
A man alone is either a saint or a devil.
孤身独处的人可以为圣哲，也可为恶魔。
It's too far. The smaller one is nearer, and we've never been there before.
那个太远。小一点的那个近些，我们以前还从未去过那儿呢！