Sidestroke
n. 侧泳\\nvi. 侧泳
🗣️ 情景例句
What kind of exercises do you like to do?
你喜欢什么锻炼方式？
Here's no necessary.
我看没这必要。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子