The hypothalamus normally controls the systems behind these symptoms — our body's internal hormonal balances, circadian rhythms, and water regulation.

下丘脑通常控制这些症状背后的系统——我们身体的内部激素平衡、昼夜节律和水调节。

Infiltration, evaporation and transpiration -- this has been shown to be effective and efficient in meeting federal water regulations, and is surprisingly cost-effective, too.

渗透、蒸发和蒸腾——这在满足联邦水法规方面已被证明是有效和高效的，而且成本效益也令人惊讶。