April Fools' Day（愚人节）关于愚人节的来历April Fools' Day is a day to play jokes on others, No one knows how this holiday began but people think it first started in France. In the 16 th century, people celebrated New Year's Day from Mar...
In Houston, Flight director Kranz is trying to make sense of the barrage of information. I am completely surrounded with reports coming in that I dont fully understand, but frankly, problems are our business, and I thought we are going to solve these...
