to behave more maturely; to act as grown-up as one really is. □ Come on, John, act your age. Stop throwing stones. □ Mary! Stop teasing your little brother. Act your age!......(本文共 139 字) [閱讀本文] >>
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 to behave more maturely; to act as grown-up as one really is. □ Come on, John, act your age. Stop throwing stones. □ Mary! Stop teasing your little brother. Act your age!......(本文共 139 字) [閱讀本文] >>