a swimming hole的用法和样例：
- Caption :2.For local boys the moat at Angkor Wat is a swimming hole.
- Cool down with a swim at Streets Beach, an artificial swimming hole that curls its way through the South Bank Parklands before opening up into a lagoon.
- There is a swimming pool in the park.
- I'm trying to start up a swimming club.
- He went down to the beach for a swim.
- There's a swimming pool right on his doorstep.