often[
'ɒ:fn]
ad. 
常, 常常
often[ adv ]- many times at short intervals
<adv.all>
we often met over a cup of coffee
- frequently or in great quantities
<adv.all>
I don't drink much
I don't travel much
- in many cases or instances
<adv.all>

Often \Of"ten\ ([o^]f"'n; 115), adv. [Compar. {Oftener}
([o^]f"'n*[~e]r); superl. {Oftenest}.] [Formerly also ofte,
fr. oft. See {Oft}., adv.]
Frequently; many times; not seldom.
Often \Of"ten\, a.
Frequent; common; repeated. [R.] ``Thine often infirmities.''
--1 Tim. v. 23.
And weary thee with often welcomes. --Beau. & Fl.