单词on occasion
na.: 有时；遇必要时
网络: 间或；偶尔；不时
必要时
间或
After several brutal murders near his workplace, and being followed on occasion, he finally decided to leave the country.
不但他工作的地方附近发生了几单血腥谋杀，甚至连他本人有时也会受到跟踪，他最终决定离开这个国家。
Missing a few hours of sleep on occasion isn"t the end of the world, because it"s easy to make up the sleep with no lasting side effects.
偶尔缺几个小时觉没什么大不了的，因为很容易事后及时补觉而不会有长期的副作用。
On occasion you may need to ask your boss for an extra privilege -- but it"s best not to do so straight out of the gate.
时而你可能需要老板给你一些特权--但是最好不要刚开始就那么做。
My Forbes writing tends to be humorous on occasion, but not in the dark, vulgar way of the book.
我在福布斯的作品往往很幽默，但不是本书的那种灰暗、粗俗的方式。
I"ve on occasion been able to get one to mount, but find hard drives seem to mount differently than memory sticks.
我偶然可以把其中的一个挂载上，但是发现硬盘挂载和记忆卡挂载还是有很大的不同。
Steve spent almost all his time doing his research, but, on occasion, he would take his son to see a film.
斯梯夫几乎把所有的时间用在科研上，但有时他也会带儿子去看电影。
While Mara did visit the academy on occasion, she did not become a full-time student.
而玛拉，尽管偶尔也造访学院，却并没有成为全日制的学员。
Wherefore he called the name of the well, on occasion of that which had happened, Calumny.
为此他给那井起名叫「争论」，因为他们曾与他争论过。
But on occasion, as she did recently, she points her N Pole toward the Sun and the oncoming Planet X, leaning into opposition.
但是偶尔，就像她最近做的，地球将她的北极指向太阳和即将到来的X星，倾斜向反方向。
(On occasion, each of a pair of CDOs would buy a tranche of the other, creating a "loop" that slowed analysis).
有时，一对CDO还会相互购买对方的部分，从而导致了“循环”，延缓了分析过程。