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。
Let me give you a piece of advice.
让我给你一个忠告。
You should have the sense to take advice when it is offered.
你要知道好歹，别人给你忠告，就该接受。
He took me aside to give me some advice.
他把我拉到一旁，给我出主意。
They sought advice on how to project a more positive image of their company.
他们就如何加强树立公司的良好形象征询意见。