Central veios
[医] 中央静脉
🧩 词语组成解析
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
I'm the worst pupil in my party.
我是我的聚会中最坏的学生。
Can she type this letter for me?Ask her please.
她能为我打一下这封信吗？请问她。