All things..joyn with one advise To honour thee.
According to advices from our agent, business is improving.
His father's advice that he (should) drop the habit of smoking should be observed.
误 He gave me an advice in how to learn mathematics.
正 He gave me a piece of advice on how to learn mathematics.
错句：thank you for such a good advice.
纠正：thank you for such good advice.