为什么这里用until什么意思?----it's 10 o'olock now ,i must go----it's raining outside,Don't leave until it stops

为什么这里用until什么意思?----it's 10 o'olock now ,i must go----it's raining outside,Don't leave until it stops until 、till分别什么意思?怎么用? until什么意思 until什么意思 She will be in until 5:00 a.m的意思为什么不是not……untilbe in until在这里面的意思 he did not go home until he finished the work.为什么这里要用until?不能用because吗? until breathless中文什么意思? not until放句首什么意思 英语 语法don't leave until tje train arrives这里为什么要用arrives? Don’t put off until tomorrow what can be done today.为什么这里要用done? We won't leave until they arrive .这里一定要用arrive为什么? Keep going until you come to the second set of traffic lights.这里的set什么意思 关于until的用法I sometimes stay in bed until lunchtime和I sometimes do not stay in bed until lunchtime意思有什么区别什么时候用not until ,什么时候只用until not until倒装句,Not until you told me did i have any idea of it.谁能告诉我这里为什么要用 did you mustn't eat anything until you see the doctor这里eat是延续性动词可是为什么却用not...until? until做连词时通常表达什么意思 注意是until 不是not until until we reach the top什么意思 wind until stops这句话什么意思