THE PRESIDENT: Thank you. Please, everybody have a seat. Good afternoon. Before we begin, I'd actually like to say a few words about something that is of interest to the broader public. Obviously how
The simplest example of this is in the polite request. 最简单的例子出自于礼貌的要求 If you express your request as a conditional -- "if you could open the window, that would be great" 倘若你用一个条件句表达请求：“您要是能开一下窗子就太好了，”
我们一边想着办法让自己健康长寿，一边又过着不健康的生活，比如熬夜、吃不健康的食品、不遵守作息规律。Dan Buettner告诉你如何活过100岁，从养生和科学层面分析长寿的秘诀。 Dan Buettner: How to live to be 100+ Something called the Danish Twin Study established that only about 10 per
