set in your ways
US /sɛt ɪn jʊər weɪz/
UK /sɛt ɪn jʊər weɪz/
1.
固执, 墨守成规
unwilling to change one's habits, opinions, or way of life
:
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My grandfather is very set in his ways and doesn't like new technology.
我爷爷很固执，不喜欢新科技。
•
It's hard to teach an old dog new tricks, especially if they are set in their ways.
老狗学新把戏很难，尤其是当他们固执己见的时候。