Mailcatcher
n. 邮包取送器(从邮包吊杆接取或发送邮包的装置)
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
What are you doing next week?
下周你干什么？
Please fetch a chair from another room.
请到别的房间取一把椅子。