以下是一篇关于女生上大学的英文作文写作指导：

When writing an English composition about girls going to university, you can follow these steps:

First, introduce the topic and state your main point. For example, you could say that going to university is a significant step for girls, providing them with numerous opportunities and benefits. Next, elaborate on the reasons. Mention that at university, girls can acquire knowledge and skills in various fields, which will enhance their career prospects. They can also broaden their horizons, meet people from different backgrounds, and develop their interpersonal skills. You could also talk about how university education empowers girls to be independent and confident. It gives them the chance to make their own decisions and take on challenges. In addition, describe the experiences and activities that girls might encounter at university, such as joining clubs, participating in research projects, or going on exchange programs. Finally, conclude your composition by summarizing the importance of girls going to university and expressing your optimism for their future. Remember to use proper grammar, varied vocabulary, and clear sentence structures. Provide specific examples to support your points and make your composition more persuasive.