When we criticize American rootlessness,we tend to forget that it is a restult of ideals we admire,namely,social mobility and optimism about the future.是什么意思_When we criticize American rootlessness,we tend to forget that it is a restult of ideals we admire,namely,social mobility and optimism about the future.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句