Slipperiest
adj. slippery（滑的）的最高级
🗣️ 情景例句
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
It's very cold outside.
外面非常寒冷。
It's smaller than the blue one.
它比那件蓝色的还要小。