写英语作文用到的谚语(3)

He knows a thousand tunes and knows his instrument by watching a thousand swords.
14、前三十年睡不醒，后三十年睡不着。
In the first 30 years, I can"t wake up, and in the last 30 years, I can"t sleep.

15、宠狗上灶，宠子不孝。
If a pet dog comes to the kitchen, a pet is not filial.
16、会说的说一句，不会说的说十句。
Say one thing, not ten.
17、君子报仇三年，小人报仇眼前。
A gentleman"s revenge lasts three years, and a villain"s revenge is at hand.
18、寒从脚起，病从口入。