临时: at the time when sth. happen ...需要: need; want; require; demand; ...时: shí]必要: requisite; necessary; certai ...需要时,必要时: re nata必要时: at a pinch; prn; sos需要时: s.o.s必要时服用: be taken when necessary遇必要时: as occasion demands在必要时: as occasion requiresif necessary 需要时: if nec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必要时的地址: address in case of need不时地必要时: on occasion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
