诀窍的英文：
secrets of success
tricks of the trade

参考例句：

Steady wins the race.
从容就是赢得比赛的诀窍

He thinks the one recipe for success lies in hard work.
他认为成功的唯一诀窍在于勤奋。

Daily practice is the trick in learning a foreign language.
每天练习是学会一门外语的诀窍。

One of the secrets of good health is regular exercise.
身体健康的诀窍之一是定时运动。

He had acquired the knack of snatching his siesta in the most unfavourable circumstance.
他学会了在最喧闹的场合下抓紧时间睡觉的诀窍。

She's always had a knack of looking forward to the next big thing.
她总是有种期待下一件大事的诀窍。

I gave her a tip on how to concoct a new kind of soup.
我教她配制一种新汤的诀窍。

He will never tell the trick to his success.
他将永远不会告知他成功的诀窍。

Now what we need badly are know-how, engineering services and technical assistance.
现在我们急需技术诀窍、工程服务和技术援助。

I wonder whether you will familiarize us with your technical know - how.
我想知道你们是否愿意让我们熟悉技术诀窍。

secrets是什么意思：
adj. 秘密的，机密的；私下的；隐蔽的；神秘的；偏僻的
n. 秘密，机密；内情；神秘，奥秘；秘诀，诀窍；秘方

A secret between more than two is no secret
两人以上知道的秘密就不算秘密

I confide a secret to a friend.
我向朋友吐露了秘密。

The secret store is headquartered abroad.
这家黑店的总部设在国外。

success是什么意思：
n. 成功；成就；胜利；成功者，成功的事迹

You will be successful if you abide by the principle of success.

It is subjacent to success.
这是成功的基础。

result in success
结果成功，最终取得胜利

tricks是什么意思：
n. 诡计；骗局；恶作剧；诀窍；把戏
adj. 有诀窍的；特技的；欺诈的
v. 哄骗；戏弄

That was a rotten trick!
那样做太轻率了！

This is the trick chair.
这就是那把用于捉弄人的椅子。

That was a mean trick!
那是卑鄙的诡计！