1·How often do you go swimming?
你多久去游泳一次？
—— 《牛津词典》
2·How often do you go to church ?
你多久去教堂做一次礼拜？
—— 《牛津词典》
3·How often do you go riding?
你多长时间骑一次马？
—— 《牛津词典》
4·How often do you brush your teeth?
你多久刷一次牙？
—— 《柯林斯英汉双解大词典》
5·How often do you exercise?
你多长时间锻炼一次？
—— 《牛津词典》
6·How often do you go to the theatre?
你多长时间看一次戏？
—— 《牛津词典》
7·How often do you go to the theatre ?
你多久看一次戏？
—— 《牛津词典》
8·He was shocked at how often she used the F-word.
她常常使用粗俗的骂人话，这使他感到震惊。
—— 《牛津词典》
9·Two people in love are at home wherever they are, no matter how often they move.
无论在哪里，不管搬多少次家，两个相爱的人都会过得舒舒服服。
—— 《柯林斯英汉双解大词典》
10·How often should I do exercise?
我应该多久运动一次？
1·How often do you go to church ?
你多久去教堂做一次礼拜？
—— 《牛津词典》
2·How often do you do eye exercises?
你多久做一次眼保健操？
3·How often should we go to the dentist?
我们应该多久去看一次牙医？
4·How often would you want the volunteers to work?
你希望志愿者多久工作一次？
5·How often do you do safety inspection?
你们多久做一次安全检查？