man- He is a man., men- They are men ., woman - She is a woman., women- They are women., father -dad - He is a dad., mother - mum - She is a mum., grandma -grandmother- She is a grandma., grandpa - grandfather - He is a grandpa..

lesson 10

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？