以下是一些常见的表达考研英语的方式：

I want to pursue postgraduate studies 或 I aspire to attend graduate school.

I am preparing for the postgraduate entrance examination.

I want to graduate.

I am preparing for the graduate student entrance examination.

Postgraduate entrance examination English 或简称 PGEE

这些表达都清晰地传达了想要参加研究生入学考试的意愿。建议根据具体的语境选择合适的表达方式。