Hematosac
[医] 血囊
🗣️ 情景例句
Or religion unless you know them very well.
除非你和对方很熟。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。