You may start to notice an underwaterwave that brushes your knees while doing the dolphin kick.
你会注意到一个水下波刷你的膝盖,当我在海豚式打腿。
2
An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background. Captured as part of the Underwater Project.
一个气泡从大洋下曲折上升,在背景中形成一个半圆。该图作为水下项目的一部分而拍摄。
3
With underwater kick, your movement should be similar to a wave.