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v.劃線于…下，強調(diào)( underscore的第三人稱單數(shù) )...

The rash of accidental shootings underscores how difficult it will be to restore order here.一連串的意外槍擊事件凸顯了恢復該地區(qū)的秩序有多困難。The study underscores the importance of separating euphoria from genuine happiness.這項研究強調(diào)出了陶醉和真正快樂區(qū)分開的...

underscores的音標：...