created sense approved 蜻蜓撼石柱 · qīngtínghànshízhù · overestimating capabilities
蜻蜓撼石柱
qīngtínghànshízhù
overestimating capabilities
To overestimate one's capabilities; literally, a dragonfly trying to shake a stone pillar.
他想凭一己之力推翻这项决定，简直是蜻蜓撼石柱。