1·The concern that this will result in 'hot spots' is unfounded.
担心由此导致“热点”是没有理由的。
1·The allegations were totally unfounded.
指控是完全无根据的。
—— 《柯林斯英汉双解大词典》
2·While still grumbling about unfounded rumours in financial markets (and he has a point), a more realistic Mr Zapatero argued: "There is nothing better than transparency to demonstrate solvency."
虽然他依然唠叨金融市场的无根据谣言(而且他说的有道理)，但是萨帕特罗先生更加务实，他主张：“要彰显还债能力，没有什么比公开透明更好的了。”
1·New Scientist cited research by David Dodman, who maintains that previous claims that cities contribute disproportionately to climate change are unfounded.
《新科学家》杂志引用大卫·道德曼的研究，他坚称早先关于城市对气候变化的影响高于其他地方的主张是没有事实根据的。