英汉解释

adj. 确信的；可靠的；必定的
adv. 当然；的确

同义词

r. for certain，for sure，sure as shooting，sure enough
a. certain，indisputable，trusted

反义词

a.   incertain，uncertain，unsure

参考例句

1. Sure remember not to go into the basement.
千万记住别走进地下室。
2. Sure. What can I do for you?
当然可以。我能为你做些什么？
3. Sure. What can I do for you?
当然可以，可以为你做什么呢？

英英解释

adj.
  1. having or feeling no doubt or uncertainty; confident and assured
  2. exercising or taking care great enough to bring assurance
  3. certain to occur; destined or inevitable
  4. physically secure or dependable
  5. reliable in operation or effect
  6. (of persons) worthy of trust or confidence
  7. infallible or unfailing
  8. certain not to fail
  9. impossible to doubt or dispute
adv.
  1. definitely or positively (`sure' is sometimes used informally for `surely')

网络释义

Sure
当然！; 的确; 确信无疑; 确定;
make sure
查明; 务必; 查明，务必要做到; 确定;
sure event
必然事件;
for sure
确实，毫无疑问地; 肯定，一定; 确实; 确实如此，毫无疑问;
be sure
确信的，有把握的; 确信; 肯定; 保证;