来自单智勇的问题
Bothof_______(we)gotoRairbawPrimarySchool.
Bothof_______(we)gotoRairbawPrimarySchool.


Bothof_______(we)gotoRairbawPrimarySchool.
Bothof_______(we)gotoRairbawPrimarySchool.
us
bothof中of是介词,后跟宾格,we的宾格是us