Please correct mistakes, if any.

This is just a translation exercise for tomorrow's class. It's a bit long,
but I've just made two sample answers. I'd really appreciate your advice Thank you very much in advance.

1. It seems that most Japanese learning English believe that
if they use difficult words, their writing will get more sophisticated.
However, in order to use English as a tool for communication, it's very important to write in a way that anyone can understand easily.

2. It seems that most Japanese learners of English believe that
they have only to use difficult words to make their writing more
sophisticated. However, in order to use English as a communication tool, the most important thing is to write in a way that anyone can understand with ease.