sure

汉语翻译

a. 确信, 必然的, 必定的
ad. 当然, 确实地, 无疑地
相关词组:
for sure
feel sure that
make sure
make sure of sth
make sure that
sure enough
to be sure
as sure as a gun
as sure as eggs is eggs
as sure as death
as sure as nails
as sure as fate
as sure as one lives
be sure of oneself
feel sure of

词型变化：

形容词比较级:surer 最高级:surest 名词:sureness 

词意辨析：

sure, certain, definite, positive

这些形容词均含“无疑的，确信的”之意。
sure: 侧重主观上对某事确信无疑。
certain: 与sure同义，但语气比sure强，着重指有确切理由或不容置疑的证据所支持的确信。
definite: 指已毫无怀疑的余地。
positive: 语气强烈，指对自己的看法或作的结论的正确性有不可动摇的信念。

英语解释：

形容词 sure:

1. having or feeling no doubt or uncertainty; confident and assured
   同义词：certain
2. exercising or taking care great enough to bring assurance
   同义词：certain
3. certain to occur; destined or inevitable
   同义词：certain
4. physically secure or dependable
5. reliable in operation or effect
   同义词：certain
6. (of persons) worthy of trust or confidence
   同义词：trusted
7. infallible or unfailing
8. certain not to fail
9. impossible to doubt or dispute
   同义词：indisputable

副词 sure:

1. definitely or positively (`sure' is sometimes used informally for `surely')
   同义词：surely, certainly, for sure, for certain, sure enough, sure as shooting

例句：

1. He is clever, to be sure, but not very hard-working.
   他聪明是聪明，但是不怎么勤奋。
2. She is sure to pass the examination.
   她一定会通过考试。