Frictiograph
摩擦仪
🗣️ 情景例句
Room service. May I help you?
客房服务部，需要我为您效劳吗？
I would like to print this film.
我要冲洗这底片。
That sounds a great idea. Good luck with your trip!
听起来真是个好主意。祝你一路顺风。