However much people have criticised her style and some of her policies no one will gainsay her courage. [VERB noun]

无论人们如何强烈地批评她的处事风格和某些政策，她的勇气却无人能够否认。

There is no gainsaying the fact that they have been responsible for a truly great building. [VERB noun]

不容否认的事实是，他们一手建起了一座真正伟大的建筑。