HSK 4 · adjective · adverb
乱
in disorder; messy; randomly; to confuse (乱)
他的房间很乱。
Tā de fángjiān hěn luàn.
His room is very messy.
乱扔垃圾是不好的行为。
Luàn rēng lājī shì bù hǎo de xíngwéi.
Littering is bad behavior.
乱扔垃圾的人要受到处罚。
Luàn rēng lājī de rén yào shòudào chǔfá.
People who throw rubbish around carelessly must be punished.
那天的交通非常混乱，我迟到了。
Nà tiān de jiāotōng fēicháng hùnluàn， wǒ chídàole。
The traffic that day was very chaotic, and I was late.