Hematoglobin
血红蛋白
🗣️ 情景例句
Tell me more about your weekend.
多告诉我一点你们的周末。
Poverty tries friends.
贫穷考验朋友。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”