letmebeginmyspeechwithareplayofscenesfamiliartomost,ifnotall,ofthosepresentheretoday."mum,i'msorry,butineed3,000yuanformytuitionthisyear.""mum,itismyfriend'sbirthday
nature is our motherby tan ying(谭英 湖南大学)专家点评:文章开头较有新意,全文贯穿环保意识,主题鲜明、有强烈的时代感。 let me begin my speech with a replay of scenes familiar to most, if not all, of those present here t
let me begin my speech with a replay of scenes familiar to most, if not all, of those present here today. "mum, i'm sorry, but i need 3,000 yuan for my tuition this year." "mum
怎样在《Nature》杂志上发表论文(zz)满怀期望的论文作者在递交论文之前请阅读我们的《作者指南》,这将会是有益的。新指南强调了更有效地与重要的非专业性读者交流的必须性和机会。 《Nature》杂志的编辑们常常会收到踌躇满志的作者写给他们的信,热切地请求表他们的论文。他们说论文的论文对于他们的经费、职位或其它的愿望至关重要。这作者所属的科学专业组织过度地将