词汇	open class system
释义	open class system 开放阶级体系
随便看	My beer looks cloudy My belief is that the visiting team will lose My belly is empty My Beloved my beloved country my beloved father Mybes my best friend My best friend…Katherine Studley… My best regards My best regards to you and Ruth My best regards to Yukiko My best wish is with you on your birthday My best wish to you My bet is that the rain will hold off my better-half in the right myb family Myb family of transcription factors myb gene myb Genes My biceps was being crushed to a pulp My bicycle ran into a car and gave up the ghost my big brother my big fat greek life My big luggage could stow all of your clothes