
swim---swimming;
fish-----fishing;
smoke----smoking;
climb-----climbing;
wash----washing;
eat-----eating
How often do you go swimming?
你多久去游泳一次?
People were swimming in the ocean despite the hurricane warning.
尽管有飓风警报,人们仍然在大海里游泳。
They often go fishing.
他们常去钓鱼。
股市入门