second-guess /ˌsɛkəndˈgɛs/ verb second-guesses; second-guessed; second-guessing
second-guesses; second-guessed; second-guessing
Learner's definition of SECOND-GUESS
[+ object]
1
US : to criticize or question the actions or decisions of someone批评;质疑 2
: to try to guess or predict what (someone or something) will do猜测;臆断
— second-guesser
noun, plural second-guessers chiefly US [count]