until

汉语翻译

prep. 直到, 在...以前
conj. 直到...时, 在...以前
相关词组:
unless and until
not until
It was not until...that

例句：

1. 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。
2. He lived in California until he was twenty.
   他在加里弗尼亚一直住到20岁。
3. I didn't wake up until I heard the alarm clock.
   直到听到闹钟的铃声我才醒来。