stupidity
noun
stjuːˈpɪdɪəti
noun
1
behaviour
or
actions
that
show
a
lack
of
good
sense
or
good
judgment
愚蠢的行为
C,U
all
the
horrors
and
stupidities
of
war
战争的种种恐怖和愚蠢
2
the
quality
of
being
stupid
愚蠢，愚笨; 糊涂
U