It is very easy to learn a foreign languageEnglish is one of the five important language in the world .

问题描述:

It is very easy to learn a foreign language
English is one of the five important language in the world .

you should say it's the most important language in the world

是要翻译成汉语还是??
学习一门外语是一件容易的事.
英语是世界上五大重要语言之一.

pratice makes perfect