Related topics: Numbers, Chronology
thir·ty /ˈθɜːti $ ˈθɜːrti/ ●●● S3 W3 number 1. HMNthe number 30 三十
2 the thirties (also the '30s, the 1930s) [plural]TMCSH the years from 1930 to 1939 (二十世纪)三十年代 In the thirties, air travel really began to take off. 在30年代,乘飞机旅行迅速流行了起来。
the early/mid/late thirties The family sold the house in the early thirties. 30 年代初期,这家人把房子卖了。
3 be in your thirties AGEto be aged between 30 and 39 在三十到三十九岁之间,是三十多岁early/mid/late thirties She must be in her early thirties by now. 她现在肯定是30岁出头。
4 in the thirties TMTif the temperature is in the thirties, it is between 30 degrees and 39 degrees (温度〕三十多度in the low/mid/high thirties a hot day, with temperatures in the low thirties 气温在三十一二度的一个热天
—thirtieth adjectiveadj , pronoun5 I’m planning to leave on the thirtieth (= the 30th day of the month ).我打算30号走。
her thirtieth birthday 她的30岁生日