until,意思是知道,引导时间状语从句,放在句首和句尾意思不发生任何改变
例如,
i will always love you until the world ends.. 我爱你到海枯石烂。呵呵,你懂得
until the world ends, i will always love you. 意思不变。
not until 放到句首,其实也不变意思,翻译成 直到....才,但是放在句中的话,语序是正常的,如果一旦放到句首,句子要半到装。
例如,
i can not get out of the classroom until i finish my homework. 直到我写完作业才能出教室。
Not until i finish my homework can i get out of the classroom. 意思不变,但是句子半到装。