【用戶】Lin Mei Chang
【年級】高三上
【評論內容】2.A tsunami–Japanese for "harbor wave"–is a series of powerful waves caused by the displacement of a large body of water. Most tsunamis, like the one that formed off Tohoku, are triggered by underwater _______activity, such as earthquakes and volcanic eruptions.海嘯——日語中的“海港波”——是由一大片水體的位移引起的一系列強大的海浪。大多數海嘯，例如在東北地區形成的海嘯，都是由水下_______活動引發的，例如地震和火山爆發。