mutual aid and cooperation中文,mutual aid and cooperation的意思,mutual aid and cooperation翻译及用法 2026-10-18 02:28 浏览次数 41 mutual aid and cooperation英[ˈmju:tʃuəl eid ænd kəuˌɔpəˈreiʃən]美[ˈmjutʃuəl ed ənd koˌɑpəˈreʃən]互助合作