a chance discovery

偶然的发现

The wider the spread of a species, the better its chance of survival.

一个物种分布得越广，其生存下来的可能性就越大。

There’s no chance of rain today. / There is no chance that it will rain today.

今天不可能下雨。

give sb a chance

给某人一个机会

a chance of a lifetime

千载难逢的机会

Don’t miss the chance to lend your warm hands to help others!

不要错过伸出你热情的双手来帮助他人的机会！

This is surely a good chance for more people to see your works.

这无疑是一个好机会，可以让更多人看到你的作品。

He missed the gold in the high jump, but will get a second chance in the long jump.

他错失了跳高比赛的金牌，但是在跳远比赛中还有一次机会。

The car might break down but that’s a chance we’ll have to take.

车有可能抛锚，但我们不得不冒这个险。

Chance led him to find the new facts.

在偶然的情况下他发现了那些新的事实。

Chance plays an important part in many card games.

在许多纸牌游戏中运气很重要。