一二 yī'èr one or two Definitions Defs Origin Strokes Stroke Words Sentences Sents 3 sentences 电梯似乎卡在一、二楼之间。 diàntī sìhū qiǎ zài yī, èr lóu zhījiān. The elevator seems to be stuck between the first and second floors. Source: OpenSubtitles一二三,敲敲墙! yī èr sān, qiāo qiāo qiáng! One, two, three, knock on the wall! Source: AI Challenger 2017大多课程是三个学分,但也有些可能是一、二、四或五学分。 dàduō kèchéng shì sānge xuéfēn, dàn yě yǒuxiē kěnéng shì yī, èr, sì huò wǔ xuéfēn. Most courses are three credits, but some may be one, two, four or five credits. Source: CCMatrix