a painter i know can’t do anything in her studio without rock’n’roll pounding out of the speakers. turning it on turns on a switch inside her. the beat gets her going. it’s the metronome for her creative life. a writer friend can only write outside. he can’t stand the thought of being tied indoor to his word processor while a “great day” is unfolding outside. so he carries his coffee mug out to work in the warmth of an open porch in his backyard. mystically, he now believes he is missing nothing. in the end, there is no one ideal condition for creativity. what works for one person is useless for another. the only criterion is this: make it easy on yourself. find a working environment where the prospect of wrestling with your muse doesn’t scare you, doesn’t shut you down. it should make you want to be there, and once you find it, stick with it.

저기indoor이 아니라 indoors라는 어법문제를 푸는데 굳이 indoors를 써야하는 정확한 근거가 뭐죠?