双硫代甘油

在这个有趣演讲中,生物学家Ameenah Gurib-Fakim介绍了在孤岛和非洲大陆上的稀有植物。其中包括变形树,或许能治疗哮喘的小岛香油膏,以及能解决未来食品危机的猴面包树和猴苹果

发表于:2018-12-09 / 阅读(183) / 评论(0) 分类 TED公开课:生态谜云

Herman didnt like his first name. He had never liked it. He wanted to change it. He asked his mother. She said it was too late to change his name. She said he could use his middle name. She would call him by his middle name. She asked him if that was

发表于:2019-01-02 / 阅读(55) / 评论(0) 分类 超级简单英语阅读

It was December 18. It was snowing. It was the day of the Big Game. The Big Game was a football game. It was a football game between two high schools. One high school was in Smallville. One high school was in Grandville. The Big Game was the game of

发表于:2019-01-02 / 阅读(117) / 评论(0) 分类 简单慢速英语阅读

It was December 18. It was snowing. It was the day of the Big Game. The Big Game was a football game. It was a football game between two high schools. One high school was in Smallville. One high school was in Grandville. The Big Game was the game of

发表于:2019-01-02 / 阅读(52) / 评论(0) 分类 原版英语小短文

On my way home from class, I ran into Cara, a schoolmate that I have not seen in a few months. I stopped to say hi to her. Mark: Hey Cara! How's everything? Long time no see. Cara: Yeah! It's been a while. I'm doing alright. What about you? Mark: Gre

发表于:2019-02-07 / 阅读(36) / 评论(0) 分类 地道美语播客

BEIJING, Aug. 4 (Xinhua) -- The ongoing London Olympics has become a huge topic in China as many express their excitement, anger and grievances through the country's fledgling social media. Behind the war of words is a collision of values among peopl

发表于:2019-02-07 / 阅读(47) / 评论(0) 分类 英语新闻