2014年6月英語四級翻譯練習(xí)：太空授課

　　請將下面的內(nèi)容翻譯成英文：

　　2013年6月20日在中國各地，劇估計60萬兒童和他們的老師觀看了有宇航員(astronaut)王亞平在距離地球300公里的上空所講授的科學(xué)課。王亞平與兩個同事乘坐天宮一號實驗艙(the Tiangon-1 laboratory module) 執(zhí)行為期兩周的任務(wù)。她在課上進(jìn)行了一系列太空的物理演示。在有些演示中還對比了在地球上重力(one-gravity)環(huán)境下同樣的實驗。這堂物理課不僅讓孩子們享受了一堂知識與樂趣兼具的物理課，也顯示了我國通信科技的前進(jìn)。

　　參考譯文：

　　On June 20, 2013, an estimated 600 thousand school children and their teachers across China watched a science lesson taught from 300km above the Earth by astronaut Wang Yaping. Wang is aboard the Tiangong-1 laboratory module with two crewmates, for a two-week mission. Her lessons were a series of physics demonstrations in the space. In some demonstrations,she compared with the same experiment under the one-gravity environment on Earth. The lesson has not only offered children a physics lesson with knowledge and interest, but also shows the advance in communication technology of China.