I can say with confidence that such rumours were totally groundless.

我可以很有把握地说这些传言完全没有根据。

《柯林斯英汉双解大词典》

youdao

Rumors are not totally groundless.

谣言并非都是没根没据的。

youdao

Rumors are not totally groundless.

谣言并非都是没根没据的。

youdao