years old的音标：...

At 54 years old her energy and looks are magnificent.她54岁了，精力和气色都非常好。She acted in her firstfilm when she was 13 years old.13岁时她出演了她的电影处女作。I shall be 26 years old on Friday next.下周五我就26岁了....

…岁（指年龄）...