地震是由地殼的突然構造運動引起的。主要原因是，當構造板塊撞擊另一塊板塊

地震是由地殼的突然構造運動引起的。主要原因是，當構造板塊撞擊另一塊板塊時，接下來產生地震

結果 (英文) 1:

Earthquakes are caused by sudden tectonic movement of the Earth's crust caused. The main reason is that when tectonic plates hit another one plate, then produce earthquakes

結果 (英文) 2:

Earthquakes are caused by the sudden tectonic movements of the earth's crust. The main reason is that when a tectonic plate hits another plate, an earthquake is generated.

結果 (英文) 3:

The earthquake was caused by a sudden tectonic movement of the earth's crust. The main reason is that when the tectonic plate hits another plate, an earthquake follows