今天我们要学的词是dramatic。 Dramatic, 有剧烈的、突然的意思。一份最新研究显示， "There has been a dramatic rise in Spam SMS," 垃圾短信的数量出现了急剧上升。 "The dramatic price drop in crude oil in early May has not manifested at local gas pumps," 五月初原油价格的急剧下跌尚未体现在加油站的价格上。休斯顿太空人棒球队目前正在换老板。

　　有分析人士说， "The Houston Astros will likely go through dramatic changes under the new owner," 换了新老板后，休斯顿太空人队可能会经历各种重大的调整。好的，今天我们学习的词是dramatic...