"Do you disapprove, nanna?" Justine growled, ready to do battle.

“外婆，你不赞成吗？”贾斯丁咆哮着，准备要斗争。

Do battle with the enemy.

一定要向这引起敌人开战。

Do battle with your fears.

向你的恐惧开战。

This is how I do battle!

这就是我作战的方式！

I am quite ready to do battle at your side.

我已准备好站在你这边去战斗。