1. The accusation against him was groundless. 对他的控告是没有根据的。
2. "Me at Juve? This must be a joke, these reports are absolutely groundless, " said the 31-year-old. “我去尤文?这一定是个玩笑，这些报道完全没有根据，”31岁的弗林斯说。
3. He said they had voiced worries about dangerous space debris and escalating military rivalry in space, but said such fears were groundless. 他说这些国家担心太空碎片会有危险以及太空军事竞争升级，但是他说这些担心毫无根据。
