他喜欢在午休时间玩几局单人纸牌游戏。
He enjoys playing a few rounds of ___solitaire during his lunch break.
她戴着一枚镶嵌着蓝色独钻的金戒指。
She wore a ring with a blue ___solitaire set in gold.
这种独居鸟很少与其他同类一起活动。
These ___solitaires rarely interact with others of their kind.