Keytainer
钥匙夹套
🗣️ 情景例句
Really? What part?
真的？ 什么地方？
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。
Jim, how long have you been at this school?
吉姆，你到这学校有多么时间了？