婆心

nián qīng rén yǒu shí bǎ fù mǔ de kǔ kǒu pó xīn zhī yán dàng zuò ěr biān fēng

年轻人有时把父母的苦口婆心之言当作耳边风。

Young people sometimes seem to turn a deaf ear to the words of their anxious parents.