Those are the gas giants, the four heavyweights of the solar system.

这些都是气体行星，太阳系的四个重量级。

youdao

I've fought and beaten the best heavyweights in the world other than you.

我已经打败了世界重量级中除你之外的其它优秀拳手。

youdao

I've fought and beaten the best heavyweights in the world other than you.

我已经打败了世界重量级中除你之外的其它优秀拳手。

youdao