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 advkeep [be] ~of [with]保持與……并列,與……保持一致We have to adjust our prices constantly in order to keep ~of the movements of the world market. 為與世界市場(chǎng)的動(dòng)態(tài)保持一致,我們必須經(jīng)常調(diào)整價(jià)格。......(本文共 138 字) [閱讀本文] >>