Earth is our home, which provides us with the necessary environment and space for living.

地球——是我们赖以生存的家园，是它给我们提供了生存的环境和空间。

youdao

It is a good idea to validate the input parameters and to check if the necessary environment variables are properly set.

最好校验一下输入参数，并检查环境变量是否设置正确。

youdao

Now that the properties have been defined, you must configure them with the necessary environment-specific variables relevant to your environment.

现在已经定义了属性，接下来必须使用相对于您的环境的必要环境特定变量对其进行配置。

youdao

This suggests to me that further price weakness is needed to create the less-bullish environment necessary for gold to complete a sustainable bottom.

FORBES: Gold Sentiment Is Still Too Bullish

But it would be easy to move too far (once again) from the research role, at the expense of the academic rigour necessary in a university environment.

ECONOMIST: The Gordon-Howell report of 1959

At this time the company has more cash than debt, and can afford to float the risk of higher SACs while they may be necessary in the competitive environment.

FORBES: Competition Could Pinch Netflix on Subscriber Costs