如何讓花束永遠保持新鮮？

        Now scientists claim they have found the solution - a simple spray that keeps the stems looking as fresh as the day they were cut.

　　現(xiàn)在科學家們表明他們已經(jīng)發(fā)現(xiàn)了解決這個問題的方法，那就是使用一種噴霧劑，它可以讓花莖像剛被減下來的時候一樣保持新鮮。