The probability that actual remains of soft tissue will be preserved is improved if the organism dies in an environment of rapid deposition and oxygen deprivation.

如果生物体死于一个快速沉积和缺氧的环境，那么软组织残骸实际保存下来的可能性会提高。

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Vouchers, it has been argued, would allow parents to take their children out of an environment of deprivation and send them to private schools used by more affluent families.

BBC: School vouchers 'make no impact'

New spas recognize that you don't need to be in a deprivation environment to be comfortable.

FORBES: Magazine Article

And Tower Hamlets is the perfect environment for a smoking culture born of deprivation to flourish, Mr Brown tells me between punters.

BBC: NEWS | Health | Who is really dying for a smoke?