农历五月初五为端午节，端午节的第一个意义就是纪念历史上伟大的民族诗人屈原。端午节是我国二千多年的旧习俗，每到这一天，家家户户都悬钟馗像，挂艾叶菖蒲，赛龙舟，吃粽子，饮雄黄酒，游百病，佩香囊，备牲醴。 Do you know who is "Qu Yuan"? What type ...
24EN编者按: 许多人都希望自己能变成更聪明。这也是各种健脑、补脑药品和营养品大行其道的原因。普林斯顿的一位神经生物学家Joseph Z. Tsien则宣称找到了开启智慧之门的钥匙——基因。Many people dream of having a smarter brain. Princeton...
24EN编者按：我的读者曾经提过他们最喜欢的老师，今天，我将着重讲一下这些教师的某些特点，其中一些特点也是好多人提及过的。我们将之称为优秀教师的五大特征。如果你想成为一名优秀教师，以下特点就是你应该最先培养的。 As we come to the conclusion of Reader Appre...
Happiness：快乐就在户外Just having a break from work is not enough suggests new research, it is activities in the open air which have the strongest restorati...
Born to Win生而成功You cannot teach a man anything,You can only help him discover it within himself.---Galileo任何事都不能由别人教会，而只能在别人的帮助下自己去发现。---伽利略Each human...
24EN编者按：兰迪于 1982 年在布朗大学获得计算机学本科学位。1988 年在卡内基梅隆大学获得博士学位.然后他执教于弗吉尼亚大学并提前一年拿到终身教职。1997 年他到卡内基梅隆大学任职于计算机科学系、人机界面和设计系。他单独或与人合作著有五本专著和超过 60 篇经专家评阅的期刊和会刊文章。与...
A long time ago, there was a huge apple tree. A little boy loved to come and lay around it everyday. He climbed to the tree top, ate the apples, took ...
Hair loss is universal problem and millions of peopleworldwide are suffering from some degree of hair loss.There are several cures for hair loss.Howev...
Millions of the people worldwide suffer from hair loss andthis is the reason why hair loss remedies are a billiondollar industry.The answer to the mil...
Take a look on the following facts about hair and hair loss :?It is normal to lose 50-100 hairs from the head each day?Each hair on the head grows for...