how often句型的例句
How often does he come here? 他(每隔)多久来一次?
ow often do you visit your mother? 你多长时间看你妈妈一次?
How often do you exercise?
你多长时间锻炼一次？
How often do you go riding?
你多长时间骑一次马？
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。
