2.in my eyes, 在我眼里,显得比较中国英语,great伟大的比powerful来形容老师更贴切,in my heart,it is great to be a teacher.
3.meanful,mean后面可加ful的呀,我还不蛮肯定,你是要表达意义远大,那换成下面的MORE+名词influence怎样?now i grow up,i know it more influence. it stands for responsibility.