run away:逃跑,离家
He broke the window and ran away.
他打破窗子逃跑了.

end up:to find yourself in a place or situation that you did not intend or expect to be in 最终成为;最后处于
If you go on like this you'll end up in prison.
如果你继续这样,早晚得进监狱.
At first they hated each other, but they ended up getting married.
他们起初相互仇恨,到后来却成了夫妻.
If he carries on driving like that, he'll end up dead.
如果他继续这样开车,总有一天会把命都丢掉.