thirty 英 [ ˈθɜːti ] 美 [ ˈθɜːrti ] 三十年代常用释义 释义 n. 三十年代 num. 三十 adj. 三十个的 变形 复数thirties 例句 1. By sunset we had covered thirty miles. 到日落时我们已走了三十英里。 2. Some thirty people attended the funeral. 大约有三十人参加了葬礼。 3. She thinks nothing of walking thirty miles...
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