Sliest
sly（狡猾的, 狡诈的）的最高级形式
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
I'm the healthiest pupil in my team.
我是我的那一队伍中最健康的学生。
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壶热水迟早会凉下来，一双鞋渐渐会磨破一样。