earnest advice

基本解释

He is deaf to your earnest advice.
他听不进你的忠言。
《新英汉大辞典》
I have lived some thirty years on this planet, and I have yet to hear the first syllable of valuable or even earnest advice from my seniors.
我在这星球上活了三十年，从我的老前辈那儿，我还没听到可称得上有价值的或热情忠告的第一个音节，他们什么也没有告诉我，可能也告诉不了我什么中肯的话。
The payment method is: When dealer ordering must pay 40% deposits (20% for earnest money), the spare money in receive in ten thousand prosperous advice of arrival latter five days to pay in full .
付款方式为：经销商订货时须付40%订金，余款于收到万昌到货通知后五天内付清。

And how can you offer advice that appears more earnest and is better researched than others they might come across, all while representing you in the best possible light?
FORBES: Business Blogging for Fun and (Hopeful) Profit