Metabolin
代谢物
🗣️ 情景例句
I know. I know. I'm really sorry.
我知道 我知道。真的很抱歉。
How long have you had it?
你得这病多久了？
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。