这两个孩子的身高不相上下。Zhè liǎng ge háizi de shēngāo bùxiāngshàngxià.These two children are about the same height.
两支球队实力不相上下,比赛非常精彩。Liǎng zhī qiúduì shílì bùxiāngshàngxià, bǐsài fēicháng jīngcǎi.The two teams are evenly matched, and the game is very exciting.
我和姐姐的成绩不相上下,妈妈从不偏心。Wǒ hé jiějie de chéngjì bùxiāngshàngxià, māma cóng bù piānxīn.My sister and I get about the same grades, and Mum never plays favourites.