例句：
Many local people believe the development will profit them.
当地的'许多人认为，这项开发将对他们有利。
I can't believe how much better I feel.
真想不到我觉得好多了。
It would be interesting to know what he really believed.
了解他的真实信仰会是很有意思的。
If you don't believe me, go and see for yourself!
要是不信我说的，你自己去看看！
People used to believe the earth was flat.
人们一度认为地球是平的。