misstep

/mɪsˈstep/

名词

被绊了一下，失足
A misstep can mean a nasty and possibly fatal fall.
一步踩虚就可能导致严重的、可能是致命的跌倒。
错误，失误
His opponents are watching very carefully for him to make a misstep.
他的对手都在非常小心地观察着他，希望他什么时候走错一步。