他微笑地看她抬手甩我耳光
[tā wēi xiào dì kàn tā tái shŏu shuăi wŏ ĕr guāng]
'He smiled while watching her slap me' describes a very emotional scene where someone is passively observed being humiliated. It reflects feelings of powerlessness, betrayal, and embarrassment, highlighting complex and painful interpersonal dynamics.