regularly
单词辨析：
强调次数多、间隔短。
The new copier is frequently out of order.
这台新复印机经常出故障。
This is a question frequently asked by parents.
这是父母们经常问的一个问题。
尤指总是以惹人厌的方式做某事。
She is always laughing at me.
她老是嘲笑我。
The manager of his department is always criticizing him.
部门经理老是批评他。
指某事有规律性地或频繁地发生，频度弱于 always。
She often comes to help me.
她常来帮助我。
How often do you go shopping?
你多长时间去购一次物？
强调规律性。
It is necessary for office workers to exercise regularly.
经常锻炼对于上班族来说很有必要。
She gets coupons from them regularly.
她经常从他们那里得到优惠券。
相关例句：
The first line of treatment is to help the affected skin by moisturising it regularly.
首要的治疗方法就是通过定期滋润来帮助受到影响的皮肤。
He regularly watched our games from the stands
他一般在看台上观看我们的比赛。
Because of the immunity of the immature insects, it's important to spray regularly.
由于幼虫对药物有免疫力，因此必须经常喷药。
A man comes round regularly collecting scrap.
有个男人定时来收废品。
It's important to vacuum regularly.
定期用吸尘器吸尘很重要。
They may even have raced each other — but not regularly.
他们甚至可能曾经相互比试过，只不过不是经常性的。