天冷时她主动投进我怀里天冷时他主动握紧我的手
[tiān lĕng shí tā zhŭ dòng tóu jìn wŏ huái lĭ tiān lĕng shí tā zhŭ dòng wò jĭn wŏ de shŏu]
Expresses fondness for intimate encounters initiated by someone else when the weather gets cold; one describes someone coming close and hugging, the other about holding hands, evoking a sense of warmth during chilliness.