joined at the hip片语KK [dʒɔɪnd æt ðə hɪp] /dʒɔɪnd æt ðə hɪp/发音片语1形影不离、黏在一起口语Those two have been joined at the hip since kindergarten.那两个人从幼稚园起就形影不离。2密不可分、紧密相连The two companies are joined at the hip on this project.这两家公司在这个项目上密不可分。用这个字练口说→