放弃英语高级用法怎么说

To abandon advanced English usage, you can say:

Give up on using advanced English
Stop trying to use advanced English
Stop striving for advanced English usage
Drop the goal of using advanced English
No longer aim for advanced English usage

It's important to note that giving up on learning and using advanced English is not necessarily a negative thing. Every person has different goals and interests, and it's okay to prioritize other areas of study or focus on using English at a level that is comfortable for you. It's also important to remember that language learning is a lifelong process, and you can always revisit the idea of focusing on advanced English usage at a later time if you choose.