例句與造句

1. The flood resulting from a dam breaking , and opening by break very spillway , and in order to guarantee safe enlarging the outflow of reservoir , spreads quickly and often causes catastrophes
   大壩潰決造成的洪水、以破壞方式開啟非常溢洪道造成的洪水以及為保證大壩安全加大水庫放流形成的洪水，傳播速度快，破壞性巨大。
2. It's difficult to find causing catastrophe in a sentence. 用causing catastrophe造句挺難的