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 lifeless as)Earth will be as cold and lifeless as the moon without it.它能阻止热量出去(keep...from...)It can keep 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 the earth.Without it, the earth could be as cold and lifeless as the moon surface.It can keep the heat from getting away.
1.I went shopping with Mum yesterday2.The students can play games after class3.My parents never read newspaper on Sundays4.My mum was cooking meal when the phone bell rang5.It is Saturday the day after tomorrow6.I cannot find my basketball7.David has always been giving me hands on my schoolwork.8. There is a cat lying under the table.9. Jack is second to none in our class10.I think Tom is right in his own room