1、[?ju:?u?l?] 美音[?ju??u?l?]

2、adv.通常，经常，平常，惯常地；一直，向来；动不动，一般；

3、But these are usually very expensive .但这些通常是非常昂贵。

4、The results are usually qualitative rather than quantitative .结果常常注重质量的而不是数量。

5、The biggest joys in life are usually free .生命中最大的欢乐往往是免费的。