求关于光的英语演讲稿 急

Dear You are sacred, because you are the myriad things vitality, did not have you, the world will be a piece of darkness. The light, you struggled escaped darkness, walked, let the myriad things be able the vitality, our humanity, wanted to work, had to eat meal, if did not have your □□light, in our eye or a dark piece, could not work, also did not understand the knowledge, only had carelessly gnaws the thing maintenance life, has fallen ill, also could not treat. Perhaps several hundred years, in the world had not had the myriad things, does not have a sound of something astir, also does not have present the television, the computer, the electric refrigerator, the vehicle, the room... ... Again has a look the present, on the main road to have two row of small trees, green and luxuriant, shop front broad. Looks! That young girl puts on clothes are attractive; Listens! The violin, the piano, the Chinese violin sound is m