The four states make up the brass buckle on that tough but pliable leather belt.
这四个州组成了这条坚韧而柔软的皮带上的铜扣。
2
And I turned, and lifted up mine eyes, and looked, and, behold, there came four chariots out from between two mountains; and the mountains were mountains of brass.
我又举目观看，见有四辆车从两山中间出来。那山是铜山。
3
At the start of the 20th century they were typically made up of about five raw materials: wood, rubber, steel, glass and brass.