滑水不是唯一以船拖曳的运动，许多人用这名小男孩使用的滑板，它叫跪式滑水板。

Many people use a board like the one this boy is using called a kneeboard.

youdao

滑水不是唯一以船拖曳的运动，许多人用这名小男孩使用的滑板，它叫跪式滑水板。

Many people use a board like the one this boy is using called a kneeboard.

youdao