求英语翻译,内容如下：

Then I smiled even bigger and said in a light tone, talking excitedly," Well, I don't know much about that, but we have to redouble our happiness." Suddenly every one smiled as we approached the next stop.
然后我笑得更加厉害了并且用轻柔的语调激动地说道：“好吧，我对此并不了解多少，但是我们必须让我们的幸福倍增。”突然，每个人都笑了当我们走近下一站。

Then I smiled even bigger and said in a light tone, talking excitedly, "Well, I don't know much about that, but we have to redouble our happiness." Suddenly everyone smiled as we approached the next stop.
然后我更加放声笑起来，兴奋而缓和地说，“好吧，我对那个不是太清楚，但我们需要把快乐加倍。”下一个站即将到达的时候，每个人忽然间就都微笑了起来。

然后，我笑的更大声，用一个轻柔的语调兴奋地说，“好吧，对那我我了解的不多，但我们必须让我们的幸福加倍。”然后当我们到了下一站。每个人都笑了起来。