Spermatolysin
溶精子素
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
In a calm sea, every man is a pilot.
平静的海上易驶船。
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。