我们的世界正处于危险中 (be in danger)Our world is in danger.我们必须做一些事来拯救地球 (do something to...)We must do something to save earth.没有它,地球将会和月球表面一样冷,一样无生命.(as cold and...
Our world is in danger. We must do something to save the earth. Without it, the earth could be as cold and lifeless as the moon surface. It can keep the heat from getting away.
our world is in danger. we must do something to save the earth. without it, the earth will be as cold and lifeless as the surface of the moon. it can keep the haet from going out.
Our world is in danger. We must do something to save earth. Earth will be as cold and lifeless as the moon without it. It can keep heat from getting away.