The poor little girl did not know which way to turn.

可怜的小姑娘完全不知道应该先去做哪个好。

I don't know which way to turn.

我不知道该转向哪条路。

He begged her to be indulgent, for really they did not know which way to turn.

他恳求她放纵一下，因为他们真的不知道该转向哪条路。

Filch prowled the corridors with a horsewhip ready in his hands, desperate to catch miscreants, but the problem was that there were now so many of them he did not know which way to turn.

费尔奇手中拎着马鞭，在走廊里到处转悠，急盼着抓到那些捣蛋鬼，可问题是，眼下这种人太多了，他根本不知道该朝哪个方向去找。

Heartbroken, depressed, I didn't know which way to turn. I hardly cared whether I lived or died. I was sorry I had ever been born. I had nothing but a glass of hot milk that night for dinner. Even that was more than I could afford.

心痛，郁闷，不知何去何从。我几乎不在乎我是生是死。我很抱歉我出生了。那天晚上我只喝了一杯热牛奶当晚饭。甚至那也超出了我的承受能力。