Nothing is necessarily gained by forcing students to learn geometry at a graffitied desk stuck with generations of discarded chewing gum.
强迫学生在一张满是涂鸦，还粘着几代人丢弃的口香糖的桌子上学习几何知识，对于学生来说毫无益处。
2
The idea is to create a system of elements that integrate together to form a cohesive whole. A design that achieves this seems to fit together perfectly; nothing looks stuck on at the last minute.