Hemoglobinometer
血红蛋白计
🗣️ 情景例句
You don't mean to tell me that you and ...
你不会是告诉我们你和……
I know the boy whose father is a merchant.
我知道那个男孩的父亲是商人。
No. Where's Jim? asked Ann.
“没有。吉姆在哪儿？”安问。