During the 1999-2000 academic year, 514,723 foreign students studied in the United States, representing approximately 3.8 percent of total enrollment in U.S. colleges and universities.是什么意思_During the 1999-2000 academic year, 514,723 foreign students studied in the United States, representing approximately 3.8 percent of total enrollment in U.S. colleges and universities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句