It's pot luck whether you get good advice or not.

　　能不能得到好的指點那就全靠運氣了。

　　Let me give you a piece of advice.

　　讓我給你一個忠告。

　　You should have the sense to take advice when it is offered.

　　你要知道好歹，別人給你忠告，就該接受。

　　He took me aside to give me some advice.

　　他把我拉到一旁，給我出主意。

　　They sought advice on how to project a more positive image of their company.

　　他們就如何加強(qiáng)樹立公司的良好形象征詢意見。