英语词汇“Is it formal or casual?”的翻译、意思、用法、释义-英汉汉英双解词典

单词	Is it formal or casual?
释义	Is it formal or casual? 正式的还是非正式的?
随便看	Osinovichi Osinovka Osinovka, Gora Osinovo Osinovoye Pleso Osinovskaya Osinovski Osinovskiy Osinovskiy Khrebet Osinovskiy, Porog Osinovyy Osinovyy, Mys osinski Osinski Osinskiy osint os integumentale os intercalarium os intercoracoideum os intercuneiforme os interfrontale os interhyoideum os intermaxillare os intermediale os intermedium