usuai、usually、always的区别

usuai、usually、always的区别 usually和always的区别 usually often always的区别 求详细 always usually often 的区别在什么地方 commom,usuai,general,ordinary区别 always,often,usually 如何区别? 频度副词always/usually/often/sometimes/never的用法区别 频度副词always.usually.often.sometimes.never的用法区别 always,usually,often,sometimes用法的区别?急!@ more often than not 和usually ,often,always的区别 always和usually有什么区别 always 与 usually 的异同