In UN peacekeeping,more than 1,760 military and civilian personnel from over 100 countries have died in the line of duty since 1948,including 62 peacekeepers in 2001.是什么意思_In UN peacekeeping,more than 1,760 military and civilian personnel from over 100 countries have died in the line of duty since 1948,including 62 peacekeepers in 2001.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句