to find faults in something, especially when it’s not necessary
挑剔某事,尤其是当它不必要时
"He loves picking holes in everyone else’s ideas."
"他喜欢挑剔每个人的想法。"
an exceptionally smart system created by humans
to reach the highest possible level or price
the most important fact or result
to form groups of two
a person who refuses to believe without proof
to increase interest or support for something