often 读音：英[ˈɒfn] 美[ˈɔ:fn]
释义：adv.经常; 常常; 时常; 再三。
They often spent Christmas at Prescott Hill
他们经常在普雷斯科特山过圣诞节。
How often do you brush your teeth?
你多久刷一次牙？
She's going to come back every so often
她会偶尔回来的。
Yet, as often as not, they find themselves the target of persecution rather than praise
然而，他们发现自己往往不是被赞扬而是遭刁难。
Early American weathervanes were most often cut from flat wooden boards
美国早期的风向标大多截自平直的木板。
参考资料
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