Definition: how true or reasonable something is Level: C2
我们应该质疑这些陈述的有效性。
We should question the ___validity of these statements.
这个陈述如此明显，我们几乎从不质疑其有效性。
This statement is so obvious we almost never question its ___validity.
他的论点的有效性是值得怀疑的。
The ___validity of his argument is doubtful.
