妈妈正在和我的老师打电话询问我的学习情况.Mom is talking with my teacher about my study()()

问题描述:

妈妈正在和我的老师打电话询问我的学习情况.Mom is talking with my teacher about my study()()
(),求各位大哥大姐帮我解决.

Mom is talking with my teacher about my study【on/over】【the】【phone】
on/over the phone 通过电话