他对美国的态度表达了严肃关注。

He expressed grave concern at American attitudes.

《柯林斯英汉双解大词典》

这种鱼类的灭绝引起了公众的关注，人们对这种鱼类的灭绝表达了悲伤，希望它们能得到更好的保护，以便子孙后代能看到这些鱼类。

The extinction of the fish has called public attention as people expressed sadness over the death, hoping such animals would be better protected so that future generations could see them.

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但是一些该党的中产阶级选民觉得欧洲选举是一个机会，他们可以通过支持绿党来表达他们对环境问题的关注。

But some of the party's middle-class voters regard the Euro-elections as a chance to express their environmental concerns by backing the Green party.

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