tā / píng / shí / duì / nǐ / nà / me / hǎo / nǐ / zěn / me / néng / fǎn / liǎn / wú / qíng / ne

他平时对你那么好，你怎么能反脸无情呢？

He treats you so well usually, how can you turn against him and show no mercy?