often的意思:时常。
often
英[ˈɒfn]美[ˈɔːfn]
adv.时常;常常;往往;大多。
[例句]The disease often goes/ remains undetected for many years.
这种疾病经常潜伏多年而不被察觉。
[其他]比较级:more often 最高级:most often。
反义词
rarely
英[ˈreəli]美[ˈrerli]
adv.罕有;很少;不常。
[例句]She's full of good intentions but they rarely work out.
她虽然处处出于善意,却往往事与愿违。
[其他]比较级:more rarely 最高级:most rarely。