often 的用法及固定搭配

often

1.oftener和oftenest比more often和most often普通。

2.ever so often作very often解，every so often作“有时”或“偶尔”解，是美国英语。

3.more often than not指“往往、多半”。as often as not可说等于often。as often as not里的第一个as偶尔省去。