Hematoglobin
血红蛋白
🗣️ 情景例句
Mom and Dad are already on their way down to the gallery.
妈妈和爸爸已经出发去画廊了。
What's your opinion?
你的意见是什么？
I believe I haven't reached the summit of my career.
我相信我还没有达到事业的巅峰。