As a parting gift, she bought him a subway map and a condom, tucked into his jacket pocket.

作为离别礼物，她给他买了一张地铁地图和一个安全套，塞在了他的夹克口袋里。

Sell condom alone or sell newspaper alone, namely monomer machine alone.

单独售套或单独售报，即单体机。