1、八歲 - eight years old。
2、eight英[eɪt]美[et],num.八; 八個; 第八;n.八; 八人(或物)一組; 八人划船隊;adj.八個的;
3、例句:Her mother talked her to diet when she was only eight years old.她只有八歲時,母親就勸她節食。I was eight years old when we made a model plane together. 我八歲的時候我們一起做了個飛機模型。