区别:
don't是一般现在时态,所以前者是一般现在时,didn't是过去式,所以后者是过去式
请采纳支持
i don't think
我不认为
I don't think people should make promises they don't mean to keep.
我认为人们不应作出自己无意信守的承诺。
i didn't think
我没想到
I didn't think we'd get this far, i.e.as far as this.
我没想到我们会走这么远。
前者是现在时