1.
dress down
We tend to dress down out here in the country.
In order not to look out of place, it might be a good idea to dress down when you are in a technical or creative workplace.
英語 "という言葉ubierać się niezbyt starannie"(dress down)集合で発生します。
Wygląd i cechy charakterudział 3&4 angielskiPhrasal Verbs