Don't think you can succeed without making an effort.

It was the work of a moment to cut off the light.

切断电源是易如反掌的事.

Brian: at your competition. It's a piece of cake.

布莱恩: 看看你的竞争对手, 简直易如反掌.

Riding a bike is a piece of cake. Anyone can do it!

骑自行车是易如反掌之事. 每个人都会!

Piece of cake . ( It's a snap. )

易如反掌!

ROTH Finding water in Jordan is like looking for a needle in the desert.

罗斯在约旦找水源就像在大海捞针.

To find It'seemed rather a hopeless attempt in the stretch of rich grass before them.

现时在这一大片丰茂的青草里,想要把它搜出来,未免有点象大海捞针一般.

It was like fishing for a needle in the ocean.

这就像是大海捞针.

The drought and crop failure were the most serious in North China a hundred years.

那几年,华北平原发生了百年不遇的大旱灾和歉收.

This is the biggest flood in a century.

这是百年不遇的大水灾.

To be a torch bearer is a rare honor.

成为一名火炬手,是百年不遇的荣耀.

How could you miss such a once-in-a -- moon chance?

你怎么能错过这个 千载难逢 的机会 呢 ?

This competition, to me, is a chance of lifetime.

对于我来说, 这次比赛是个千载难逢的机会.

For seven employees, the Johnstone's re-launch offered a fantastic opportunity.

约翰斯通再造品牌同时为七个公司雇员提供了千载难逢的好机会.

The opportunity was unique and not to be missed.

机会千载难逢,不能错过.

The air is heavy with the scent of osmanthus.

桂子飘香。

Attack the unprepared; do the unexpected.

攻其无备，出其不意。（《孙子》）

" art of deception", which means attacking suddenly while the enemy is not prepared, using adroit tactics, swift mobility, and deception to crush the enemy.

诡道攻其无备，出其不意，运用灵活的战术，快速机动和伪装欺敌来战胜敌人。

Research on electro-optical countermeasure technology and equipment in the operation application of anti-UAV Art of Deception, which means attacking suddenly while the enemy is not prepared, using adroit tactics, swift mobility, and deception to crush the enemy.

光电对抗技术及装备在反无人机作战中的对策探讨「诡道」攻其无备，出其不意，运用灵活的战术，快速机动和伪装欺敌来战胜敌人。

He is fishing in troubled waters.

他是在趁火打劫.

Daily Proverb : Never fish in troubled water.

不要混水摸鱼,趁机取利,趁火打劫.