err on the side of caution片語KK [ɛr ɑn ðə saɪd ʌv ˋkɑʃən] /ɛɹ ɑn ðə saɪd ʌv ˈkɑʃən/發音片語1寧可謹慎行事、寧穩不冒險、從穩妥的角度考慮If you're unsure about the dosage, err on the side of caution.如果不確定劑量,寧可謹慎一點。2寧可從寬、寧可保守估計We erred on the side of caution and ordered extra chairs.我們寧可保守一點,多訂了幾張椅子。