lǎo shī / yòng / chéng yǔ jiē lóng / de / yóu xì / lái / bāng zhù / wǒ men / jì yì / chéng yǔ老师用成语接龙的游戏来帮助我们记忆成语。The teacher used an idiom solitaire game to help us memorize idioms.