usually often occasionally sometimes的频率区别是怎样的
问题描述:
usually often occasionally sometimes的频率区别是怎样的
答
欲掌握这些副词区别,最好的方法是免用中文翻译定义."Think English,understand in English."才会进步.(A)usually 通常(副词adv)= (sentence modifier)定义 customarily; at most times; in the ordinary course of e...