Word: 一是一 (yíshìyī) Example sentences using 一是一 2 sentences, showing page 1 of 1. 一是一，二是二 yíshìyī, èrshì'èr one is one, two is two 三个铜板放两处,一是一,二是二 sān gè tóngbǎn fàng liǎng chù,yíshìyī,èrshì'èr three copper coins in two places: one is one, two is two