Lily sits on Mray′s left and on Bill′s right 改为同义句.Lily sits -- Mary -- Bill

问题描述:

Lily sits on Mray′s left and on Bill′s right 改为同义句.Lily sits -- Mary -- Bill

Lily sits ( between ) Mary ( and ) Bill.
注:between ...and 在……和……之间
加油!不明白再问!