by the action of

• Stones were rounded by the action of water
  石头被水冲成了圆形。
• Anyone can end up a victim . . . injured by the actions of others
  任何人都有可能是受害者，被他人的行为伤害。
• Discussion on a case of administrative lawsuit caused by the action of ban
  论边防检查阻止出入境行政强制措施
• Represents a message type passed by the action of an xml web service
  表示xml web services的操作所传递的消息类型。
• It is formed by the action of wind and water on rocks over thousands of years
  它是由水，风，岩石经过数千年作用而成。
• It is formed by the action of wind and water on rocks over thousands of years
  它是由风和水对岩石长期风化侵蚀作用形成的。
• It is formed by the action of wind and water on rocks over thousands of years
  岩石在通过风和水的作用下经过数千年演变而成。
• It is formed by the action of wind and water on rocks over thousands of years
  它是由超过数千年的岩石经过风化和水的作用而形成的。
• Much of the goodness has been leached from the soil by the action of continuous heavy rain
  土壤中不少肥力已被连续的暴雨浸滤走了。
• Our future is built , bit by bit , minute by minute , by the actions of human beings
  我们的未来世界是由人类一点一滴地、一分一秒地创造出来的。