Meaning of zhèn:
振
to shake; to flap; to vibrate; to resonate; to rise up with spirit; to rouse oneself
Niánqīng rén zài guǎngchǎng shàng piānpiān qǐwǔ, ràng zhěnggè chéngshì wéizhī zhènfèn.
年轻人在广场上翩翩起舞,让整个城市为之振奋。
The young people danced gracefully in the square, making the whole city feel invigorated.
Zhè zhī niǎo zài yángguāng xià zhèn dòng chìbǎng.
这只鸟在阳光下振动翅膀。
The bird flapped its wings in the sunlight.
Dìzhèn shǐ jiànzhùwù kāishǐ zhèndòng.
地震使建筑物开始振动。
The earthquake caused the building to start vibrating.
Tā de shēngyīn zài shāngǔ zhōng chǎnshēng le qiángliè de gòngzhèn.
他的声音在山谷中产生了强烈的共振。
His voice created a strong resonance in the valley.
Tā xūyào yīxiē shíjiān lái chóngxīn zhènzuò jīngshén.
他需要一些时间来重新振作精神。
He needs some time to lift his spirits again.
Zǎoshang yào jǐnkuài de bǎ zìjǐ zhènzuò qǐlái.
早上要尽快地把自己振作起来。
In the morning, you should quickly rouse yourself.