环境日的英文：
Environment Day

environment是什么意思：
n. 情况、环境等；自然环境

This material is recyclable and will not pollute the environment.
这种材料是可循环利用的，因而不会污染环境。

An environment for creative thinking has to be cultivated.
创意思维的产生，必须具备制造这种风气的环境。

The labs are sealed environments.
实验室都是密封的的环境。

The second pillar is the pristine environment.
第二个要点是原始环境。

There is some misadjustment to our environment.
我们的环境有些失调。

day是什么意思：
n. 一天；白昼，白天；工作日；时代，时期

Things go on day by day.
事情逐日进行着。

Day by day the situation is improving.
情况在一天天地好转。

Like this, day after day.
就这样，日复一日。

It was a fateful day.
那是个不祥的日子。

Meantime, from day to day they endure.
同时，一天天他们捱了下去。