Billy: It's my kickboard.

比利：这是我的浮板。

You'll drown if you think that's a kickboard.

如果你认为那是浮板的话，你会淹死的。

Not convinced to leave your kickboard at home yet?

还不能说服你把浮板留在家里？

Lish: you'll drown if you think that's a kickboard.

丽斯：如果你认为那是浮板的话，你会淹死的。

The drill can also be done holding a kickboard in front.

也可手持扶板做这一练习。