Rodents wear away

well-known mountains and rivers - míng shān dà chuān

use impractical means to solve a problem - jié zhǐ shì lǚ

the case is entirely cleared - zhēn xiàng dà bái

one is notorious for one 's misdeeds - è jì zhāo zhù

Reform is easy - gé xīn yì xíng

bounties bestowed by a monarch or an official - chūn fēng yǔ lù

A teacher's heart is his own - shī xīn zì shì

sing with a resounding voice - gāo chàng rù yún

full of wit - cái huá héng yì

Anger wears the crown - fà nù chuān guān