all around the world=all over the world,遍及世界.
如:
I have a plan to travel all around the world.我计划周游世界.
We have friends all over the world.我们的朋友遍天下.
all around the world=all over the world,遍及世界.
如:
I have a plan to travel all around the world.我计划周游世界.
We have friends all over the world.我们的朋友遍天下.