1) He does everything according to old rules and regulations.
他按老规矩办事。
2) go by the rules
照章办事;按规矩行事
3) do sth as a matter of routine
按常规办事
4) He is experienced and works with a sure hand.
他办事很老练。
补充资料:照章
1.依照规章。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条