有人需要 required and must-read attachments: 必備與必讀文檔as required: 按規(guī)定簽字樣本; 按照規(guī)定; 視需要is not required to: 沒有必要is required by: 被需求not required: 不需要; 可不選下載手機詞典可隨時隨地查詞查翻譯