"I have been studying English for one and a half years." (我学习英语已经一年半了。)
"She has been living in New York for one and a half years." (她在纽约生活了一年半。)
在这个表达中,"one" 表示数字 1,"and" 表示加号,"a half" 表示 0.5。因此,"one and a half" 就相当于 1 + 0.5 = 1.5。

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最佳回答 2023-02-01