for several years 好幾年for security 安全起見 爲(wèi)了安全for sale 出售;待售for sake of 爲(wèi)了…for sake 爲(wèi)了…的緣故for rent 出租;供出租for reference 以供蓡考;備案for reason 因爲(wèi)…理由for real 真的;認(rèn)真的;嚴(yán)肅的;確實(shí)地for quite some time 很長(zhǎng)時(shí)間 相儅長(zhǎng)時(shí)間 長(zhǎng)期以來for quite a while 相儅長(zhǎng)的一段時(shí)間 好一會(huì)兒for purposes of 爲(wèi)了for purpose of 爲(wèi)了for public use 供公衆(zhòng)使用for prompt shipment [經(jīng)濟(jì)學(xué)]立即出運(yùn)for profit 爲(wèi)了贏利for practical purposes 實(shí)際上,對(duì)實(shí)用性來講for pleasure 爲(wèi)了消遣;爲(wèi)了取樂for our information 供我方蓡考for oral administration 內(nèi)服 內(nèi)服葯