Please tell me why I wust take care of the little girl.

请告诉我为什么我必须照顾这位小女孩。

So we wust beautify our school environment sothat make our out of studying "pressure school equipment can help our studying."

所以我们必须美化我们的校园环境，使我们的学习压力学校的设备可以帮助我们学习。