自从她开始新工作以来，她的态度有了明显的改善。

There's been a ___noticeable improvement in her attitude since she started the new job.

污染程度的显著增加已成为该市一个主要的健康问题。

The ___noticeable increase in pollution has become a major health concern for the city.

气候变化的影响正变得越来越明显。

The effects of climate change are becoming increasingly ___noticeable.