第1个回答 2014-06-17
That is why to study another language is important.
第2个回答 推荐于2017-10-19
那就是学习另一门语言为什么是重要的
That is why learning another language is so important.本回答被网友采纳
第3个回答 2014-06-17
that is why important to study another language本回答被提问者采纳
第4个回答 2014-06-17
That is why is important to learn a second language