have a chance是有（一个）机会做某事
have a choice有机会选择某事
一个强调机会,一个强调选择例句
But we still have a chance to push things there in the right direction,and a hugeinterest in doing so.
但是我们仍有机会去推动那里的事物,朝正确的方向发展,我们也有巨大的利益去这么做.
But remember you have a choice.
但是请记住：你可以选择.