flying start
noun [ C usually singular ] uk/ˌflaɪ.ɪŋ ˈstɑːt/ us/ˌflaɪ.ɪŋ ˈstɑːrt/
迅速的起步；开始时的优势
to begin something very well, quickly making good progress
She's got off to a flying start in her new job. 她的新工作起步非常好。
（赛跑的）快速起跑
an instance of one competitor in a race starting more quickly than the others