den mother

He serves as den mother to all the freshmen in this dormitory.

他担任这个宿舍新生的辅导员.

You were? - In fact, my father was a den mother.

当然, 实际上我爸爸是童子军的女训导员.

She's the den mother to new secretaries.

她是新秘书们的入门导师.