singlenoun
singles
phrase[ plural ]
people who are not married and do not have a romantic relationship with someone: 单身者,未婚者
They hold a number of social events especially for singles.
It's meant to be a really good city for singles.
Some of their packages are specifically for singles.
I don't see myself hanging out in singles bars.
They actually met at a singles club and they've been together for over ten years.
See alsosinglenoun
singles | American Dictionary
singles
noun[ C ]
us/ˈsɪŋ·ɡəlz/pluralsingles
(esp. in tennis) a game played with one player on each side