Surest
确信的\\n确实的\\n一定的（形容词sure的最高级 ）
🗣️ 情景例句
(looking at his calendar) Oh, next Friday is May 4th.
（正在看着日历）哦，下周五是五月四号了。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
The Macdonalds finished supper at Macdonald's, and then bowled at the bowling alley.
麦可糖那一家在麦当劳吃过晚饭后去球馆打保龄。