🧩 词语组成解析
UN
[[ju:'en]]
pron. 家伙, 东西\\n[经] 联合国
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演，
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。
When Harry put on his act of being mildly annoyed, the assistant promised to order some for him.
哈里装出不高兴的样子时，女售货员答应为他定货。