What Japan needs are scientific men; and she will need more and more of them every year, Today you are fortunate; but nothing in this world is sure.是什么意思_What Japan needs are scientific men; and she will need more and more of them every year, Today you are fortunate; but nothing in this world is sure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句