in his twenties 和in his 20's有什么不同?

in his twenties 和in his 20's有什么不同? in his twenties in his twenties 与in his early twenties 的区别 He worked in his twenties. in the twenties和in one's twenties所表达的意思有什么区别. 对in his twenties划线.用什么提问 In his twenties 这句话 twenties为什么是复数啊? 在他20岁的时候可以说：in his twenties. In his twenties,728 people___in the shop in one"s early twenties 与 in one"s late twenties 有什么区别?（one" 英语翻译He is a young man in his early twenties. Police described him as a male in his early twenties.