When I came up sputtering, Jim smiled approvingly and we swam a few strokes to the beach, lay on the hot sand for awhile, and then swam back across the pool to do it again.

• 当我奋力跳入潭中后，吉姆赞许地冲我微笑，我们划了几下水游到了沙滩上，在热沙子上躺了一会儿，然后游回对岸，再把这种活动做一遍。