In May 1991,the NNCC of China hosted the first meeting of senior officials of China,Thailand,Myanmar and the United Nations Drug Control Program (UNDCP) in Beijing,to discuss the proposal on multilateral cooperation against drug abuse in the sub-region.是什么意思_In May 1991,the NNCC of China hosted the first meeting of senior officials of China,Thailand,Myanmar and the United Nations Drug Control Program (UNDCP) in Beijing,to discuss the proposal on multilateral cooperation against drug abuse in the sub-region.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句