🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Cooking dinner for the entire family is not so easy.
给全家人做晚餐真不是件容易的事。
Fill it up with premium, please.
请加满高级汽油。
They're dangerous!
它们是很危险的！