often/'ɒfən, 'ɒftən $ 'ɑːf-/

ad. many times

ad. 经常，常常：[常置于句中] They often go swimming at the weekend. 他们常常周末去游泳。

◇How often do you see your grandparents? 你多久去看一次你的爷爷奶奶？

用法比较级和最高级可在词尾加-er/-est，也可以在前面加more/most。

辨析always; often; sometimes; usually