用英语怎么说;学好英语就可以周游世界

With good English, you can travel around the world!

学好英语就可以周游世界
Learning English well, one can travel around the world.

Can one travel around the world if he has mastered Enlish?

you would have a cruise around the world ,under the condition that you learn english well

Learn English being able to go on a tour round the world right away

绝对权威的哦~~

You can trave around the world if you master English.