Calb
[医] 白蛋白廓清率
🗣️ 情景例句
What beautiful timing.
时间正合适。
The homework took me a whole day.
做家庭作业花了我一整天的时间。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。