As host country of the United Nations, the United States is obligated by treaty to allow Mr. Gadhafi and other world leaders to attend U.N. activities.是什么意思_As host country of the United Nations, the United States is obligated by treaty to allow Mr. Gadhafi and other world leaders to attend U.N. activities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句