It's a welcome change that people are studying the future of intelligence.

这是一个可喜的变化，人们正在研究的是智能的未来。

youdao

The fine weather made a welcome change.

天气转晴，令人心旷神怡。

《牛津词典》

We welcome change. I think it's a good thing to do.

我们欢迎变化的发生。

youdao

"A warm welcome to Copenhagen and to the United Nations Climate Change Conference 2009" The opening words to delegates, experts and activists from around the world gathered here in Copenhagen for the next two weeks.

VOA: standard.2009.12.08

So Mr Hollande, a fellow member of the centre-left may come as a welcome change.

BBC: Monsieur Hollande: Obama's new friend

It is a welcome change after the eight humdrum years she spent as a commercial artist.

CNN: Some Downsizing Works

People found the new leaders to be a welcome change from the older ones.

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