interesting 如鱼得水 (rúyúdéshuǐ) To Feel Just Like a Fish in Water

Dōnghàn mònián, tiānxià dà luàn.
东汉         末年，   天下    大 乱。
In the late Eastern Han Dynasty, the country was in confusion.
Liú Bèi wèi tǒngyī tiānxià, tèyì bàifǎng yǐnjū de Zhū Gěliàng xúnqiú bāngzhù.
刘备   为     统一    天下，特意 拜访   隐居 的  诸    葛亮        寻求       帮助。
In order to reunite the country, Liu Bei paid a visit to Zhu Geliang who had hidden himself in the countryside.
Tā lián qùle liǎngcì dōu méi jiàndào Zhū Gěliàng, dì sān cì cái jiàndàole tā.
他   连  去了 两次   都     没    见到    诸    葛亮，   第 三   次 才   见到了 他。
He went there twice but didn't see Zhu Geliang. Then the third time he finally met him.
Liú Bèi shuōmíng láiyì, bìng chàngtánle zìjǐ de hóngtúdàzhì.
刘备       说明      来意，并       畅谈   了 自己的   宏图大志。
Liu Bei explained why he came and explained his noble ambition to Zhu Geliang.
Zhū Gěliàng yě tíchūle zhōuxiáng de zhànlüè fāngzhēn.
诸   葛亮      也   提出了    周详      的     战略    方针。
Zhu Geliang also proposed some ……
The full idiom story for teens at http://resources.echineselearning.com/teens/teens-chinese-706.html?ecl=ptEEEEEEpg080602