To move through water using one's body.

• To propel oneself without touching the bottom.

用身体在水中前进。

• 不接触水底而在水里活动。

To cross a body of water by swimming.

• To swim a set distance, stroke, or event.

以游泳方式横渡水域。

• 游完规定的距离、泳姿或项目。

To be flooded or drenched with liquid.

• To have or be filled with a great quantity of something.

被液体淹没或浸透。

• 充满某物；大量拥有某物。

To seem to reel or blur; to feel dizzy.

感到天旋地转或模糊；头晕。

An act or period of swimming.

一次游泳。

The current of events; the mainstream, the thick of things.

事件发展的主流；潮流圈子，核心活动圈。