until
英 [ənˈtɪl]
美 [ʌnˈtɪl]
prep.到…为止; 在…以前
conj.到…为止,在…以前; 直到…才
1. I don't want to make an accusation until I have some proof.
我要有一些证据以后才提出控告。
来自《权威词典》
2. Do not leave your seat until the plane is airborne.
飞机升空时不要离开座位。
来自《权威词典》
3. The train went slower and slower until it stopped altogether.
火车愈来愈慢,最后完全停了。
来自《权威词典》
4. I'll wait until they arrive.
我会一直等到他们来。
来自《权威词典》