i believe that后面加什么

I believe that的后面可以接从句,that在这个句子中只是一个连接词,可以省略的,用来引导believe后面的宾语从句。

例句

I believe that we can conquer cancer totally someday.

我相信有一天我们能够完全战胜癌症。

I believe that we need more wind and solar and maybe even wave.

我相信我们需要更多的`风能和太阳能，甚至是潮汐能。

I believe that he will come back to me, bringing us a sweet future.

我相信他将回到我身边，给我们的家庭带来一个更加美好幸福的未来。