It's pot luck whether you get good advice or not.
能不能得到好的指点那就全靠运气了。
We should manage, with a little bit of luck.
我们只要有一点点运气就能应付过去。
I've had my share of luck in the past.
以前，命运也不算亏待我。
'Oh well, better luck next time,' she sighed.
“唉，就这样了，但愿下一次运气好些。”她叹息道。
We wish her luck in her new career.
我们祝愿她在新的事业中一帆风顺。