详细解释:ad. 时常, 常常
相关词组:
more often than not
often and often
as often as
as often as not
every so often
词型变化：
副词比较级:oftener最高级:oftenest词意辨析：
always, often, usually, frequently, repeatedly, regularly这些副词均表示频度。
always: 总是，永远。语气最强，指在一切时候，没有例外。
often: 经常，语气弱于always,侧重动作发生的次数具有经常性，具体时间意味不强。
usually: 通常，通例地，指习惯性动作，频度仅次于always，较often大，偶尔有间隔。
frequently: 时常，经常，与often同义，可通用，但较正式，强调次数频繁。
repeatedly: 屡次，强调次数多，但反复的频率不一定均匀。
regularly: 用于修饰经常而有规律性的动作。英语解释：
副词 often:
many times at short intervals同义词：frequently, oftentimes, oft, ofttimes