Meaning of zhěng:
整
(bound form) whole; complete; entire; (before a measure word) whole; (before or after number + measure word) exactly; (bound form) in good order; tidy; neat
Zhè zhěng gè fángjiān dōu hěn gānjìng.
这整个房间都很干净。
This whole room is very clean.
Tā bǎ fángjiān shōushí de hěn zhěngqí.
她把房间收拾得很整齐。
She tidied up the room very neatly.
(bound form) to put in order; to straighten; (bound form) to repair; to mend; to renovate; (coll.) to fix sb; to give sb a hard time; to mess with sb; (dialect) to tinker with; to do sth to
Tā zhèngzài zhěnglǐ tā de fángjiān.
他正在整理他的房间。
He is tidying his room.
Wǒmen xūyào bǎ zhège fángzi zhěng yī zhěng.
我们需要把这个房子整一整。
We need to renovate this house.
Tā zǒng shì xǐ huān gēn bié rén kāi wán xiào, yǒu shí hòu huì zhěng wǒ men.
他总是喜欢跟别人开玩笑,有时候会整我们。
He always likes joking around with others and sometimes he will mess with us.
Tā huāle yī xiàwǔ de shíjiān zài chēkù lǐ zhěng tā de zìxíngchē.
他花了一下午的时间在车库里整他的自行车。
He spent the entire afternoon tinkering with his bicycle in the garage.