词典释义：
-
You managed to get the president of the United States on the phone not once, but twice.
你已经两次打通了美国总统的电话。
《House of Cards Season 4》《纸牌屋 第四季》
-
Jesus, Bear at 37... Not once. Eventually, people get caught, things go south. It's fucking plummeting, man.
天哪，贝尔37了。没有一次，最终 ，人被抓，事变糟。直线下跌。
《The Big Short》《大空头》
双语例句
-
Not once did it occur to Michael that he could one day become a top student in his class.
迈克尔一次也没有想过有一天他会成为班里的尖子生。
-
The mamba will strike not once, but repeatedly, injecting large amounts of potent neuro- and cardiotoxin with each strike.
黑曼巴不会立即发起攻击，但是会不断地，释放大量的强力神经和心脏毒素。
-
Not once in three months!
三个月，一次也没有！
-
They did not once look back.
他们一次也没回头。
-
Not once a day, but twice a day.
一天还不止一次，两次。