Example
néng能xiàng向bié ren别人zì自gù顾zì自dì地dān单xiàng向qīng sù倾诉、xiǎng想shuō说shén me什么jìu就shuō说shén me什么，zhè这bǐ比shén me什么dōu都nán dé难得。
能向别人自顾自地单向倾诉、想说什么就说什么，这比什么都难得。
To have someone you can vent to nonstop, saying absolutely anything on your mind, this is rarer than anything else.