每日口說挑戰 【海洋教育】還覺得一個寶特瓶沒什麼？看看太平洋垃圾帶究竟有多大！ (How Big The Great Pacific Garbage Patch Really Is)

今日挑戰句子

It's actually been growing exponentially larger for nearly 70 years, partly because once the plastic is there, it'll stick around for centuries.

事實上，這 70 年來它一直呈指數性地成長，部分原因是，一旦塑膠到了那裡之後，它就會一直在那好幾個世紀。