行事

biàn yí xíng shì

便宜行事

act at one's discretion

chōng dòng xíng shì

冲动行事

be impulsive in one's actions

fèng mìng xíng shì

奉命行事

act under orders

xíng shì zuò fēng

行事作风

style of one's behavior

yán tán xíng shì

言谈行事

speech and conduct