你应该努力与你的邻居保持良好的关系，因为你永远不知道什么时候会需要他们的帮助。

You should try to have a good relationship with your neighbors, because you never know when you may need their help.

youdao

因为你永远不知道会遇到谁。

You never know who you'll meet.

youdao

我哭了，因为你永远不知道你是否还有机会获得胜利。

I cried because you never know if you'll have another chance to win.

youdao

just 'cause you will never know what you're going to get.

就因为你永远也不知道在那里会有什么。

圣莫妮卡和洛杉矶 - SpeakingMax英语口语达人