B. u.
[医] 棱底向上
🧩 词语组成解析
[医] 单位
🗣️ 情景例句
Well, you all know I'm working on my photo album.
好吧，你们都知道我正在进行我的写真集。
Very please to meet you.
见到您很高兴。
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。