Your work has shown a significant improvement.

你的工作有了显著改进。

《牛津词典》

The retail sector has been a significant underperformer.

零售部是明显表现不佳的部门。

《柯林斯英汉双解大词典》

They have had a significant change in policy on paternity leave.

他们对男人休产假制度作出了重大改变。

《牛津词典》

"So if you have hoarseness with tobacco or alcohol use, that would be a significant risk factor for cancer or other problems of the throat that could be serious.

VOA: special.2009.09.02

And the top answer that was 82% was the Internet, something like 60% said they thought the availablity of guns was a significant factor in the Columbine's shooting.

高达82%的人认为是因为网络，约有60%的人认为,枪支的使用是一个重要因素,造成了这起枪杀案。

麻省理工公开课 - 媒体、教育、市场课程节选

That space is about 20 to 40 nanometers, it's not a very big space, but it's a significant space.

这个空间距离大概有20到40纳米,不是很大 但是意义重大

耶鲁公开课 - 生物医学工程探索课程节选

Her pioneering work in mass spectrometry could have a significant impact on the future of medical research.

UNESCO: Professor Dame Carol Robinson

Obamacare's myriad of taxes and mandates continue to represent a significant threat to employers and employees alike.

CNN: How to jump-start U.S. economy

But Wacker and others point to several factors that might signal a significant sea change this time around.

NPR: Can U.S. Go 'Green' Even When Oil Prices Drop?