Translation of "aver" into Chinese

We aver that Taiwan is and always has been an integral part of the People’s Republic of China.

我们断言,台湾现在是而且过去始终是中华人民共和国的一个组成部分。

The facts averred manifestly show that the author has sufficiently substantiated his claim for the purposes of admissibility.

这些明确指出的事实肯定地表明,就可受理性而言,提交人已足够地证明了他的申诉。

Some speakers averred that globally binding rules were needed to underpin a long-term solution.

一些发言者主张,有必要制定具有约束力的全球性规则,以支持长期解决办法。