- 問題詳情: SandyandTomarefriends.TheyareCanadians,buttheydon’tliveinliveinChinanow.Theyareinthesameschool.Wherearetheynow?Theyareinthelibrary.Therearemanybooksinthelibrary.Theyborrowbooksfromit.SandyborrowstwobooksandTomborrowsthree.It’ssixintheaf...
- 6388