Hydroxyprolne
羟基脯氨酸
🗣️ 情景例句
I'm pooped.
我精疲力尽。
You burnt me.
你的目光灼痛了我。
One moment we were walking along the top of a hill and now we could see no more than about thirty metres ahead of us.
一时间我们还在山顶上行走，而现在30公尺开外的地方我们都看不清了。