Astronauts practice spacewalks underwater in a huge special swimming pool.

宇航员在一个巨大的、特别的游泳池里进行水下太空行走的练习。

youdao

It's a little bit more healthy, I think, than in a swimming pool.

我觉得，这里会比在游泳池里更健康一点。

youdao

Aquatic exercise is like exercise on land, but you do it in a swimming pool.

水上运动就像陆地上的运动，但你是在游泳池里做这个的。

youdao

It's a little bit more healthy, I think, than in a swimming pool.

这里会比在游泳池里更健康一点。

I like实战 - SpeakingMax英语口语达人

So in the ocean, it's a lot bigger than a swimming pool.

而海洋里可比游泳池要大多了。

I like实战 - SpeakingMax英语口语达人

Because a swimming pool has a lot of chemicals in it.

因为游泳池里添加了很多化学成分。

I like实战 - SpeakingMax英语口语达人

My first brush with Australian tennis royalty came in a swimming pool in Marrakesh of all places, when I found myself shoulder deep in water alongside a ridiculously handsome man who introduced himself, after a bit of nosy prodding, as a "retired sportsman".

BBC: Just the Tomic

So the advice we give to all pregnant women during pregnancy is to try and avoid getting too hot, whether it's just during exercise or swimming in a warm pool.

BBC: Exercising during pregnancy

There simply isn't enough evidence to justify the benefits of swimming in freezing cold water over some laps in a warmer swimming pool.

CNN: Are polar bear plunges good for you?