armstand dive

例句：

1. 1. She decided to diveinto the pool for a refreshing swim.
   她决定跳进游泳池里去游泳。
2. 2. The diverswere expertly maneuvering theirboats through the choppy waters.
   潜水员们熟练地驾驶着他们的船只在汹涌的水域中穿行。
3. 3. He swam underwater to reach the other sideof the river.
   他游到河的另一侧。