劍橋詞典A person's eighties are the period in which they are aged between 80 and 89. 八十多嵗 My grandmother is in her eighties. 我祖母80多嵗了。 ?the eighties the range of temperature between 80° and 89° （華氏）八十多度 The temperature is expected to be in the eighties tomorrow . 明天溫度預計爲80多華氏度。 the decade (= period of ten years ) between 80 and 89 in any century , usually 1980–1989 八十年代 Margaret Thatcher was the UK prime minister in/during the eighties. 瑪格麗特?撒切爾是英國八十年代的首相。 返回 eighties