Brittleness remains a problem when building steel structures in cold conditions, such as oil rigs in the Arctic.
对于在寒冷条件下建造钢结构，比如北极的石油钻井平台，如何解决材料的脆性仍然是一个问题。
The brittleness and cold temperatures of ice cubes can actually cause teeth to fracture.
冰块的脆性和低温竟然能致牙齿断裂。
The brittleness and cold temperatures of ice cubes can actually cause teeth to fracture.
冰块的脆性和低温竟然能致牙齿断裂。
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