单词：
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There is good and bad news about trees. The good news is there are seven times more than we thought. Scientists thought we had 400 billion trees, but we have three trillion. That's a three followed by 12 zeroes. For each person alive today, there are
英语生活新闻
Has Earths Gravitational Pull Been Changing? 地球的引力改变过吗？ Don, why are you slouching? Dont you know its bad for you? 唐，为啥你无精打采？你不知道这对你不好？ Did you know that about 200 tons of debris strike the
初学者听力文摘精选
To keep an ear to the ground Up to one's ears 大约一百五十年前，美国一些开荒的人逐步地到西部的荒野去开拓。这些拓荒者从当地印第安人那里学到了一个诀窍，
美国习惯用语
今天要学的习惯用语中的关键单词是ground。 Ground这个词最普通的意思是地面。今天要学的第一个习惯用语是：from the ground up。 From the ground up这个习惯用语来自建造房屋。建房的开头第一步是什
美国习惯用语
When I Hit The Ground Artist：Ace Enders And A Million Different People I tried my best to leave The broken parts of me In the hallway where I wait To watch you walk away I wonder if I run If I chase you, would you come? I just know that something's
好听的英文歌曲
今天要讲的习惯用语由floor或者ceiling组成。Floor是地板，而ceiling解释为 天花板。好，让我们由下而上来学吧。一栋房子的底层常常叫作the ground floor。在生意场上你很可能会听到这样的说法：
美国习惯用语