feed the baby on milk 为什么用on 而 feed the dog with bones为什么用with

feed the baby on milk 为什么用on 而 feed the dog with bones为什么用with feed on burp the baby once in between the feed and again at the end of the feed.怎么翻译啊? 英语翻译burp the baby once in between the feed and again at the end of the feed. feed与feed on区别 feed on feed in区别 feed on feed in区别 A baby on the way feed the Don not——the small rabbit——the leaves.选哪个?A.feed,in.B.feed,to C.feed,at D.feed,on The visitors __lions__meat.A.feed,on B.feed,to C.give,to D.eat,from broke the news on her Twitter feed.怎么翻译?尤其是feed? feed sb/animals on feed for和feed on 的区别 feed with和feed on的区别 The baby was lying on her bake. （ ) 2.Please feed the grass the cow; cows feed grass.A.On;to B.For;on C.On;for D.To;on live on ,feed on 区别