16岁的男孩们英语怎么说sixteen-year-olds boy和sixteen-year-old boys哪个对?还有sixteen-year-olds对么？

分类: 作业答案 • 2022-05-21 15:11:05

问题描述：

16岁的男孩们英语怎么说
sixteen-year-olds boy和sixteen-year-old boys哪个对?
还有sixteen-year-olds对么？

答

16-year-old boys

16岁的男孩们 英语怎么说sixteen-year-olds boy和sixteen-year-old boys哪个对?还有sixteen-year-olds对么？