我还不了解你，每次见异性朋友都特随便，头也不洗，衣服也不换，随便蹬着一双夹脚拖就出门，别跟我扯那叫什么“随性”。
wǒ hái bù liǎojiě nǐ ，měicì jiàn yìxìng péngyou dōu tè suíbiàn ，tóu yě bù xǐ ，yīfu yě bù huàn ，suíbiàn dēng zhe yī shuāngjiājiǎotuō jiù chūmén ，bié gēn wǒ chě nà jiào shénme “suíxìng ”。
I still don't understand you. Every time you meet friends of the opposite sex you're always so careless about your appearance. You leave the house without washing your hair or changing into nice clothes and you wear a pair of flip flops. Don't come to me with your talk about your "casual look".