i felt that one out of ten was useful 私が10のうち1つくらいは役に立っているような気がしていました
関連用語
10のうち2: two out of ten 10のうち3: three out of ten 10のうち4: four out of ten 10のうち5: five out of ten 10のうち6: six out of ten 10のうち7: seven out of ten 10のうち8: eight out of ten 10のうち9: nine out of ten そのうち 1: 1. at some future date [day, time] 2. at some time 3. in [for] the meantime [meanwhile] 4. in due course 5. in no distant future 6. over time 7. some day in the future 8. some time (in the future) そ~のうちに 1: over the course of ~のうちに 2 【前】 within〔 【略】 w/in〕 1年のうちで: during the course of one year 1日のうちで: during a single day 一夜のうちに 1: in course of a night 一夜のうちに 2 【副】 overnight 一瞬のうちに 1: 1. in (half) a shake / in a couple [brace] of shakes / in a tick / in next to no time / in two ticks [twos] / in two shakes of a dog's [duck's, lamb's] tail 2. in (less than) no time (at all) 3. in 暗黙のうちに 1: sub silentio 暗黙のうちに 2 【副】 implicitly