sure

最高级：

形容词最高级: surest

更多词形：

形容词比较级: surer | 形容词最高级: surest | 名词: sureness |

单词例句：

Be sure to be watchful or alert.

必须留神，千万要提防。

Are you sure you can come by at nine?

你肯定你九点能来吗？

One thing is sure; he can't have gone far.

有一点是可靠的，他不可能走得很远。

No one knows for sure how people first learned to preserve food.

没有人确切地知道当初人们是如何学会保存食物的。

I'm sure he acted in good faith.

我确信他做事真诚。

The procession made slow but sure progress along the main street.

行进队伍沿着大街缓慢而稳步地向前进。

Oh, I am not so sure about that.

我对这个问题没多大把握。

I tried to make sure of the problem.

我想把这个问题弄明白。

The thing of luminescence is not sure all gold.

发光的东西未必都是黄金。