fend for

• 抚养，供养，维持(某人的)生活：

  They are now orphans and we must fend for them.

  他们现在是孤儿，我们一定要抚养他们。

  Don't worry about me, I'm quite used to fending for myself.

  不要为我担忧，我很习惯于自己照料自己。