Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(60) / 评论(0) 分类 2016年Scientific American(九)月

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 英文笑话

In a jungle there lived a pack of jackals. They would hunt together to eat from the left-overs of the lions meal. One of the jackals was getting a little old. All the younger jackals bullied him and did not allow him to share the food. I have to do s

发表于:2019-01-08 / 阅读(60) / 评论(0) 分类 英语小短文

(tonguetwister) Sixslipperysnakesslitherslowlysouth. Sixslipperysnakesslitherslowlysouth. Sixslipperysnakesslitherslowlysouth.

发表于:2019-01-10 / 阅读(45) / 评论(0) 分类 Wee Sing In The Car

A father and son snake are out for a nice afternoon slither. The son asks, Dad,are we poisonous snakes? The father replies proudly, Yes son, we are rattler snakes! Why do you ask son? Because DAD, I just bit my tongue!! 一个阳光明媚的下午,

发表于:2019-01-22 / 阅读(37) / 评论(0) 分类 英语笑话(MP3+文本)

Poisonous snakes 毒蛇 A father and son snake are out for a nice afternoon slither. The son asks, Dad,are we poisonous snakes? The father replies proudly, Yes son, we are rattler snakes! Why do you ask son? Because DAD, I just bit my tongue!! 一个

发表于:2019-02-15 / 阅读(33) / 评论(0) 分类 英语笑话(MP3+文本)