Autoserum
[医] 自体血清
🗣️ 情景例句
Why don't we see a movie together this weekend?
这周末我们一起去看电影好吗？
Who laughed a while ago?
刚才谁在笑？
Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
突然，一个孩子狠狠地踢了一脚球，球便向着一只划过来的小船飞去。