简介： Its a small unknown town where the government sticks its smartest and brightest citizens. 在第二次世界大战期间，人们亲临了在广岛和长歧上空的蘑菇云之后，科学与应用科学的碰撞带来的灾难性对于我们世界的持续安
简介： Less than 55 years ago, Dubai International Airport was a vast desert of sand. But today, it is a modern mecca of international air travel. With 344
