地产建材商店的英文：
native building materials store

They had many talks with the native.
他们已经同土著人谈过几次。

The natives were kind and gentle.
当地的人很和善，也很斯文。

We have our native flowers.
我们有土生土长的花儿。

Buffer buildings
缓冲建筑物

building elevation
建筑立面

This is a substantial building.
这是个坚固的建筑物。

invest material
覆盖材料

opaque materials
不透明物

This material is recyclable and will not pollute the environment.
这种材料是可循环利用的，因而不会污染环境。