求翻译句子：

The luxurious days has passed, we must play an active role to protect our environment.
From the color of envelope,this letter may be from a female.

奢淡的日子已过去，我们必须积极行动起来保护我们的环境。
passed are those days of empty talk,we must take active action to protect our environment.

从信封的颜色来看，这封信可能来自一位女性。
Judging from the colour of the cover, this letter might come from a lady.

Fade time has passed. We must take action in protecting our environment. From the colour of the envelop, this letter may come from a female.

extravagent days has passed out, we must take actions to protect our environment.

From the color of the envelop, this letter may sent by a lady.

those days of empty talk pass away, so we must take action to protect our environment.
Judging from the colour of the envelop, this letter might come from a lady.