首頁›Browse›O›one behind the otherone behind the other編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看one behind the otherone behind the other — 名詞名詞1. a line of people or things arranged one behind the other1.名詞釋義單列a line of people or things arranged one behind the other例句The children walked in single file.