I think the teacher should allow students to go to the toilet during class. Of course, we have 10 minutes' break every 45 minutes, but sometimes we forget to go to the toilet, and sometimes the toilet is so crowded that we can't go in. If the teacher doesn't allow us to go there during class, the students can't listen to the teacher carefully. Some students are afraid to drink water at school. And it will also affect our health.
【參考譯文】
　　我認為老師應(yīng)該允許學生上課時上廁所。當然，我們每45分鐘有10分鐘的課間休息，可是有時我們忘了上廁所。有時廁所太擠，進不去。如果老師不允許我們上課時上廁所，學生就無法認真聽課。有些學生嚇得在學校不敢喝水。這也影響我們的健康。