I often dive in my pool.

我经常在我的游泳池里潜水。

youdao

She was standing by a pool, about to dive in.

她正站在池边，准备跳进去。

《柯林斯英汉双解大词典》

We assume that we must "overcome" fear to dive into a pool, or develop confidence so we can make a public presentation.

例如在跳水之前，我们在主观意识上假设我们必须要克服恐惧，或者在进行公共演讲之前去建立自信心。

youdao

The site includes a cave complex, dive pool and roadways.

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Or an investor who is seeing good returns from his past investments and is willing to have another dive into the investment pool with his profits?

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More than 200 people have signed up to learn to dive at a Luton swimming pool in the past month.

BBC: Tom Daley's Splash! inspires divers in Luton