今天我们要学的词是 ratify. Ratify 是批准、认可的意思。澳大利亚新总理陆克文本周签署了《京都议定书》。He urged the United State to follow Australia's lead and ratify the Kyoto Protocol. 他同时敦促美国效仿澳大利亚，正式批准《京都议定书》。A senior U.S. trade official recently called on Congress to quickly ratify the free trade agreement between South Korea and the U.S. 美国一位高级贸易官员最近呼吁国会尽快批准美国和韩国达成的自由贸易协定。好的，今天我们学习的词是ratify, ratify, ratify.
