if: If they had only arriv ...necessary: adj. 必要的,不可缺的;必须的,强迫的;必然的,必定 ...需要: need; want; require; demand; ...时: shí]需要时,必要时: re nata需要时: s.o.s临时,需要时,必要时: pro re nate爱需要时间: love takes time不需要时钟: therell当你需要时: uninstall manager当需要时: when needed那需要时间: it takes time需要时间: need time需要时漂白: bleaching when needed需要时用: s.o.s这需要时间: it takes time费时间,需要时间: take time时间,这需要时间,: time, it needs time需要时的代理: case of need; customer’s representative in case-of-need因为 我需要时间: cause i, need time,实现它需要时间: it's gonna take some time to find the way我只是需要时间: i just need time需要时的受托人: referee in case of need需要时进行公断者: refereeincaseofneed需要时可高温熨烫: hot iron if needed