room parent
noun[C]
uk/ˈruːm ˌpeə.rənt/us/ˈruːm ˌper.ənt/in the US, aparentwhohelpstheteacherof aclassintheirchild'sschool, andhelpscommunicatebetween theschooland otherparents:
（在美国，帮助老师和家长进行沟通的）家长代表，轮值家长Mostteacherswelcomeroomparentswhoprovideacademicassistanceandhelpbuildastrongcommunity.大多数老师都欢迎家长代表在学习方面提供协助，并帮助建立起沟通密切的交流群。
Helpers and accomplices
- a tower of strengthidiom
- abettor
- accessory
- accomplice
- acolyte
- aide
- backup
- buddy
- collaborator
- confederate
- den mother
- enabler
- lifesaver
- man Friday
- mate
- moll
- right-hand man
- sponsor
- strength
- support group