Spring spring, summer summer, autumn autumn, winter.
spring English [spr?] American [spr?]
n. spring; spring, stream; spring, elastic; spring, elasticity; jumping;
[other] third person singular: springs?plural: springs?Present participle: springingPast tense: sprang?Past participle: sprung
summer English [?s?m?(r)] American [?s?m?]
n. summer, summertime; heyday, golden age, prime; [built] beam, sandalwood bar, lintel, pillar-topping stone; years; ?
[other] plural: summers
autumn 英 [? :t?m] U.S. [?t?m]
n. autumn; fall; ripening; waning;
[other] plural: autumns
winter 英 [?w?nt?(r)] U.S. [?w?nt?]
n. winter; wintering; years; depression; decline;
[other] third person singular: winters?plural: winters?present participle: wintering past tense: wintered?past participle: wintered
Expanded
[Example sentence]The Labor government of Western Australia has an election due next?springThe Labor government of Western Australia is to hold an election next spring.
[Example sentence]I escaped the heatwave in London earlier this?summer?and flew to?Cork
I escaped the heat in London earlier this?summer and flew to Cork to escape the heat.
[Example sentence]We are always plagued by wasps in?autumn.
[Example sentence]In?winter?the nights are long and?cold.
Winter nights are long and cold.
Reference:
Baidu Encyclopedia winter