緊抓不放,堅持;別掛斷電話,等一等;餘音繚繞,繼續存在
hang on v 1: fix to; attach; "append a charm to the necklace" [syn: {append}, {tag on}, {tack on}, {tack}] 2: be persistent, refuse to stop; "he persisted to call me every night"; "The child persisted and kept asking questions" [syn: {persevere}, {persist}, {hang in}, {hold on}] 3: hold the phone line open; "Please hang on while I get your folder" [syn: {hold the line}, {hold on}]