什么是 on his back

什么是 on his back the ball hit the boy____A on the back B in the back C on his back D at his back背部用on这我知道，但为什么是用on the back 而不是on his back 翻译:with his quilt on his back Fix fell down on his back. On his back的同义句on the back of() On his back的同义句onOn his back的同义句on the back of()On his back的同义句on the back of() make his way (back) home back 能换成on 这里on his back 是方式状语吗?I landing him on his back. put him on his back翻译一下,谢谢!I put him comfortably on his back and looked at his leg. he had a pain / his back ; a; on ; b; in ; drop in at 和drop in to 有什么区别On the way back home ,Peter will ---- his uncle's house.答案为什么是drop in at 在Tom was ill,and he was on his back all day.中on his 英语翻译The boy lay on his back his teeth set and his glaring eyes staring. 翻译句子：The boy lay on his back,his teeth set and his glaring eyes looking. lie on one's back~lie on one's back~lie on your back 是仰躺着,直白翻译是躺在你的背上.那请问lie on one'S back 中的one's 可以替换成 his her my Tom's变成lie on my back.lie on his back .lie on her back.lie on Tom's back.难道 Put it on his back and went to look forPut it on his back and went to look for his mother. put it on his back and went to his mother with it.翻译赶快 what is he that runs without a leg ,with his house on his back谜 Jack ran to school .His schoolbag was on his back 同义句转换