最近几十年来，环境问题日益严重。的翻译：In recent decades, increasingly serious environmental problems. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In recent decades, increasingly serious environmental problems.

Recently for several dozens years, the environment question was day by day serious.

In recent 10 years, environmental problems have become increasingly serious.

In recent decades, increasingly serious environmental problems.