提问频率,用how often。也就是How often do you play ping-pong?
另外,如果是对twice提问,那就是提问次数,就用how many times提问。
twice a week 表示频度,表示频度how
often 提问 。
How often do you play ping-pong?
你每隔多久打乒乓球?
问频率。
How often do you play ping-pong?
你多久打一次乒乓球?
How often do you play ping-pong?
浅一点程度
How many times do you play ping pong a week?
深一些
How many times do you play within what period?