劍橋詞典a temporary difficulty that causes a short delay 臨時(shí)故障，小問題 Due to a slight technical hitch the concert will be starting half an hour late. 由于出了一點(diǎn)小小的技術(shù)故障，音樂會(huì)將推后半小時(shí)開始。 習(xí)語go (off) without a hitch 返回 hitch