adj.确信的；确实的；一定的
形容词sure的最高级.
I think so; in fact, I am quite sure. 我想如此，事实上我非常确信。
He likes to be sure of his bodily comforts. 他注重身体上的舒适。
I'm going to make sure if I'm going to Macao. 我要拿定主意我是否去澳门。
It is no fun betting on a sure thing. 对必然要发生的事打赌是毫无意义的。
The surest way to hit woman's heart is to take aim kneel. 要射中女人的心，最有把握的方法就是跪下来瞄个正准。
