What is the main condition for the preservation of the remains of any living creature?

什么是任何生灵遗迹保存的主要条件？

Lifting the blockade has been one of the main conditions of Gaza's Hamas leaders during negotiations for the current cease-fire.

解除封锁一直是加沙哈马斯领导人在当前停火谈判中提出的主要条件之一。

The government has said that high blood pressure and obesity are the main conditions that may have caused the disease to become more severe.

政府表示，高血压和肥胖可能是导致疫情变得愈加严重的主要因素。