世界史的英文：
world history
The students are studying universal history.
学生们在学习世界史。
A Survey of World History is one of the courses offered this term.
世界史概况是本学期开的课程之一。
n. 世界；宇宙；领域；世人；人世；天体，星球
This may be normal in the physical world, but there is no reason for it in the world of software.
在物理世界这是正常的，但没有理由在软件世界也这样。
They wanted to revolutionize the whole world.
他们要在全世界发动革命。
That are inexorably shaping the world of tomorrow.
这将无情地影响明日的世界。
The world is like a fleeting show.
人世如白驹过隙。
There is so much infelicity in the world.
人世间有很多不幸的事。
n. 历史学；历史；历史记录；经历；发展史；来历
history of Libya
利比亚历史
History is contingent.
历史是偶然的。
The history of liberty is a history of the limitation of government power.
自由的历史是限制政府权力的历史。
The history instructor was a retired minister.
那位历史教师是个退休的牧师。
History repeats itself
历史往往重演