until (also till)

prep (a) up to (a specified time) 直到（某一时刻）: wait until tomorrow 等到明天 * It maylast till Friday. 这可能要延续到星期五. * Nothing happeneduntil (ie before) 5 o'clock. 五点钟以前没有出现任何迹象. * The street is full of traffic from morning till night. 这条街从早到晚行人车辆很多. * Until now I have always lived alone. 我一直独自生活至今. * I'd like to stay here up until Christmas. 我想在这儿呆到圣诞节. (b) up to the time of (a specified event) 直到（发生某事）: The secret was never told until after the old man's death. 这个秘密在老人去世後才说出来. * Don't open it till your birthday. 等到你过生日那天再打开. * She was a bank clerk until the war, when she trained as a nurse. 她战前是个银行职员, 战时受训当了护士.

unsuitable, unsung, unsure, unsuspecting, unswerving, unsympathetic, untainted, untalented, untangle, untapped, untenable, unthinkable, unthinking, unthinkingly, unthreatening, untidily, untidiness, untidy, untie, until, untimeliness, untimely, untired, untiring, untiringly, untitled, untold, untouchable, untouched, untoward, untrammelled (US also untrammeled), untreated, untried, untrue, untrustworthy, untruth, untruthful, untruthfully, untruthfulness, unturned,