如果你累了，就请转身，我还未离开。

If you are tired, please turn around, I have not left.

youdao

如果我的精神很正常我应该马上转身离开这。

I have a good mind I should just turn around and walk out of here right now.

youdao

如果、我能预测到你什么时候离开我、该有多好、这样我可以在那前一天先向你转身、留下自己最后的骄傲。

I wish I could predict when you would leave me, thus I might turn away to maintain pride the day before.

youdao