I need a cold shower to refresh myself.

我需要洗个冷水澡来提神。

The cold shower helped reduce his hard-on.

冷水澡帮助他减轻了勃起。

He took an ice-cold shower to wake himself up.

他洗了个冰冷的淋浴来让自己清醒。

A cold shower in the morning makes me feel refreshed.

早晨的冷水澡让我感到焕然一新。

Refresh oneself with a cold shower

用冷水浴恢复精神。

I just want ti have an ice cold shower.

我现在就想洗个冷水澡.

A cold shower will soon wake you up .

你洗个冷水澡，马上就清醒了。

Sounds like someone needs a cold shower.

听起来有人需要冲一个冷水澡了。

After I took a cold shower, I was wide awake.

洗了冷水澡后，我完全清醒了。

Take a cold shower. That always wakes you up.

冲个冷水澡。那总能令人清醒过来。