He who will not when he may, when he wills he shall have nay. --Thomas Heywood
当机会来时他不干，当没有机会时他想干也干不了。（机不可失，时不再来）——海伍德
A favorable or appropriate time or juncture; an opportunity
机会，时机一个有利的或合适的时间或时机；机会
A favorable or suitable occasion or time.
有利的机会合适或有利的机会或时间
The flight is sometimes delayed.
班机有时候会误点。
You'll have another chance next election.
下次选举时， 还有机会。
I am willing to assist whenever there is an opportunity.
有机会我愿随时帮忙。
Sometimes a taxi driver's job can also be dangerous.
有时，出租车司机的工作同样会有危险。
When there is nothing to do, at least make good affinity with others. But when the chance comes to act, seize it.
没有机会的时候，广结善缘；机会来临的时候，及时掌握。
At times, the life of a trucker can be very lonely.
有时，卡车司机的生活会是非常寂寞的。
At the age of 16, I was given the chance to make my dream come true.
16岁时，我有了圆梦的机会。
Sometimes your future stands on the chance.
有时候，一个人的前途视机会而定。
If we bide our time the chance will come.
只要我们等待时机，总会有希望的。
I sometimes apprehend that our institutions may perish
我有时担心我们这些机构也许会消亡。
Don't worry about it; it's always darkest just before the dawn.
不必担忧，最坏的时光，也有变好的机会。
When the chance of promotion arose, he was passed over.
当提升的机会出现时，他却没有份。
Crimes like these are always crimes of opportunity.
罪犯总是在有犯罪机会的时候作案
Did you get to see the Louvre while you were in Paris?
你在巴黎时有机会参观罗浮宫吗?
Beginners sometimes overlook the defects of this machine.
初学者有时会忽略这台机器的缺陷。