be a slave to old methods of doing things; conventional; follow a set routine; get into a rut; go on in the same old way
? 喜歡～、墨守成規(guī)的人是不會有所前進(jìn)的。Those who like to get into a rut and stick to conventions will never make any progress.
蹈常襲故dǎo chánɡ xí ɡù
蹈、襲：因襲，沿用；故：舊的。比喻照過去的辦法做事。go on in the same old way, follow a set routine, get into a rut, conventional, follow the beaten path