这些话实际上毫无根据,似是而非的.用英语怎么说？

这些话实际上毫无根据,似是而非的.

Such talk is actually specious and groundless.

such

det. 这样的，那样的，如此，这样；

例句
...abstract principles such as justice...
正义等抽象原则

talk

v. 说话，讨论，讲，说，说闲话；n. 交谈，讨论，报告，空话；

例句
...trying to talk above the noise...
努力使说话声高过噪音

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

actually

adv. 实际上，事实上，确实，竟；

例句
How big is the abyss between what you think you are and what you actually are?
你对自己的认识和真实的你之间差别到底有多大？

specious

adj. 似是而非的；adv. 似是而非地；

例句
It is unlikely that the Duke was convinced by such specious arguments.
公爵不太可能相信这种似是而非的论点。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

groundless

adj. 无理由的，无根据的，平白无故，飞，莫须有；

例句
I then made some groundless remarks , assessing the situation over - optimistically.
我当时放了空炮, 对形势作出了过于乐观的分析.