Eg: It is an undeniable fact that environmental pollution becomes increasingly serious.环境污染变得越来越严重是不可否认的事实。 : I2 [" f, e; f- d3 M @) |
Eg: No one can deny the basic fact that it is impossible for average workers to master those high-technology skills easily. 4 p) A, c! c' p& a2 C8 ^没有人能否认这一基本事实:对于一般工人来讲,轻松掌握这些技术是不可能的。