合上步伐,步調一致起來
fall into step (beside / with sb)
(和某人)合上步伐,步調一致起來
to change the way you are walking so that you start walking in the same rhythm as the person you are walking with
He caught her up and fell into step beside her.他趕上她,跟著她的步子往前走。
釋義來自《牛津高階英漢雙解詞典》第 9 版