active file directory現(xiàn): present; now; current; exist ...用: 40分鐘跑完全程 run the course in 4 ...文件: document; file; papers; inst ...目錄: catalogue; contents; list非現(xiàn)用文件: inactive file下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
