Today, the biology class is very different. We don’t need to sit in the classroom, because the teacher takes us to do activities. We go to a field that is near our school, and the task for us is to observe flowers. We feel so excited and finish the task very carefully. It is a good way for us to learn knowledge. I am so happy. 

翻譯： 今天，生物課與平時不太一樣，我們不需要在教室里面坐著，因為老師帶我們去做活動。我們來到學校附近的一片田野上，我們的任務是觀察花朵。我們非常激動，也非常認真地完成這項任務。這是一個學習知識的好方法。我很開心。