上几期：美疾控中心确定第2批新冠疫苗接种者、2020年对学生和教师来说都是艰难的一年、美国会确认拜登获胜，呼吁特朗普下台、世卫组织冠状病毒专家将于周四访问中国、疫情期间韩国整容手术兴隆、寒冷天气时如何保暖关注微博：@读外刊学英语原文：Today we will talk about how to describe something that shows promise of being great, but then turns out to be...not so great.今天，我们要讨论如何描述“有好的迹象，结果却并没有那么好”的事物。We can call this a flash in the pan.我们可以称之为“昙花一现”。First, let's look at the words in this expression.首先，让我们看看这个表达中的词汇。结构分析：Today是状语，we是主语，will talk about是谓语，how to describe something that shows promise of being great, but then turns out to be...not so great是宾语（that引导定语从句，在从句中作主语，shows 是谓语，promise of being great是宾语, but是连接词，then是状语，turns out是系动词，to be...not so great是表语。英语外刊，精读练习：1.句子结构、时态等分析；2.将英文译成中文。A flash is a sudden burst of light or fire -- here one second and gone the next.
