译句：There are many grammatical errors in my previous composition ,whose style is laborious and essence is not salient .（用一个whose引导非限制性定语从句和一些生词进行表达）
译句：There are many grammatical errors in my previous composition ,whose style is laborious and essence is not salient .（用一个whose引导非限制性定语从句和一些生词进行表达）