Cedit
赛迪特(铬镍钨硬质合金)
🗣️ 情景例句
I'm on the top floor.
我在顶层。
The restaurant is in the basement.
那餐厅在地下室。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，