ADJECTIVE | PREPOSITIONADJECTIVE➤slight輕微的障礙➤last-minute (especially BrE) 最後時刻出現的故障◇There are always a few last-minute hitches at the dress rehearsal.綵排時總會在最後時刻出現幾個問題。➤legal, technical法律難題;技術故障◇There was a slight technical hitch which delayed the plane's take-off.一個小小的技術故障耽誤了飛機的起飛。PREPOSITION➤without a hitch順利◇Everything went without a hitch.一切進展順利。➤hitch in⋯中的障礙◇There's been a hitch in the plans.計劃中一直有一個障礙。