🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Oh, don't look so sad.
噢， 别显得那么无精打采。
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
It costs five hundred pounds.
它的售价是500英镑。