I want to invent a spaceship
Travelling in universe has always been a dream of us human being. So I want to invent a spaceship which can take us far away from our mother planet into the endless space.It can be used to save people as well. We may face very severe environmental problems in the foreseeable future. So people may get away with these life-saving spaceships and live in a whole new planet. This kind of spaceship will mark a new era in human history.
精彩亮点分析：
亮点一：第二句话运用定语从句表达出“时光机”的作用。
亮点二：in the foreseeable future 在可预见的未来。
亮点三：最后一句结尾用mark的动词词性表达“开创人类新纪元”。
