jiàn zhù gōng rén yòng hè zuǐ gǎo chāi chú jiù de zhuān qiáng,wèi xīn dà lóu téng chū dì jī。建筑工人用鹤嘴镐拆除旧的砖墙,为新大楼腾出地基。Construction workers used pickaxes to demolish old brick walls, making room for the new building's foundation.