不同程度的肯定　Expressing Varying Degrees of Certainty

I'd say……我要说……

It might……也许……

It could be……可能是……

It looks like……看起来像……Perhaps……兴许……

Maybe……也许……

It's difficult to say, but I'd guess that……很难说，但是我猜……I’m not really sure, but I think that……我不太确定，但我觉得……There are about 500 words on the list.单子上大约有500个字。

There are approximately 50 people in my class.班上大概有50个人。

Research indicates up to 50%increase in sales.研究表明销售增长超过了50%。

It's kind of a……它是一种类似于……It’s the type of……它是种……

To me it seems as if……对我来说好像……I think we’d better……我想我们最好……

It might be better if……如果……可能会更好。

Do you think……?你觉得……?

I'm not certain, but……我不肯定，但是……

It is definitely……那绝对是……

You'd better believe that……你最好相信……I bet that……我敢打赌……

I'm sure that……我肯定……

Beyond a doubt……毫无疑问……

I have no doubt that……我深信……

There's no question that……毋庸置疑……