肯定...

I think that is right, but i cannot be sure of that .

我想那是对的，不过我也不能肯定。

I think that's right,but I can't be sure of it.

我想那是对的，不过我也不能肯定。

The only thing you can be sure of...

你唯一可以肯定。。。

One thing you can be sure of, I'll never ask for more than your love.

一件事是肯定的，我永远不会要求多于你的爱。

I feel sure it will be one of the great experiences of your lives.

我肯定这会成为你生命中最了不起的经历之一。

My listening friend, you can be sure of this

亲爱的朋友，你可以肯定这一点

I am sure you must be care of his education very much.

我相信你肯定关心他的教育吧。

Look for 11. be sure to do sth.

肯定做某事寻找 12。

But we can be sure they will do nothing to promote recovery.

但我们可以肯定，它们对于促进经济复苏毫无帮助。

I think it was right, but i can not to be sure.

我想那是对的，不过我也不能肯定。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。