I hope I can do something for you one day to return the favour.

我希望有一天能为你做点什么来报答你。

youdao

By developing your social network you have the opportunity to connect with people you might be able to help and who might be able to return the favour.

通过建立社交网络你就有机会和你能帮到的人或者将来会反过来帮你的人取得联系。

youdao

I'll return the favour sometime.

日后我会报恩的。

youdao

Now she must decide whether she will return the favour in her approach to the crisis in the eurozone.

BBC: The IMF and Madame Managing Director

But in the current stagnant global economy, it is unlikely Germany - or anyone else - will return the favour and help southern Europeans export their way to recovery.

BBC: Will the European Central Bank save the eurozone?

Canada will return the favour in Haiti.

ECONOMIST: Cutting costs and reviving the past