Some day I will return the favor for this!

有一天我会为此回报你。

金山词霸

I hope I can in some way return the favor.

盼望我能对你的恩惠有所报答.

互联网

I want to return the favor you have done me here.

我想报答你对我的热情款待.

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Rather than building sub - par anti - infantry vehicles, why not return the favor and build more infantry.

与其造那些低级的 反 步兵车辆, 为什么不掌握主动多造些步兵呢?

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How can a blade of grass return the favor of the spring sun?

谁言寸草心,报得三春晖.

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