女性，21岁，支气管哮喘发作2小时。查体：神志清，明显呼吸困难伴双肺广泛哮鸣音，血白

Dear editors (编辑),
       I'm daydaytest Placeholder!I'm a slow (慢的) student in my class. Most of my classmates are much
better than me. So I get very stressed out. It's difficult to keep on working hard and it's really not fun. And
I think although I spend much time studying for the tests, I can't get good grades. My father gives me some help sometimes. He tells me not to worry about it. But what do you think I should do?
                                                                                                                                    Xia Ming