膳宿 膳宿的英文 英语翻译 accommodation; bed and board; board and lodging 拓展翻译 膳宿学校boarding school膳board; meals膳费board expenses膳食board; food; meal; mealsmeal膳食标准dietary standard膳食的prandialprandial膳食津贴meal benefit膳食许可量dietary allowance人工宿artificial sink