It would be a tragedy to go your entire life as a "hammer" doing the job of a "screwdriver". Everybody has a purpose and a reason they were created.

如果你明明是“锤子”却做着“螺丝刀”的工作，那将是一个悲剧。每个人都有一个他们被创造的目标和理由。

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The hammer and axle of this series of re-cutter is made of special purpose-built steel.

再碎机锤片(头)和辐轴采用特种钢材特制而成。

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The purpose and content: hammer comes relatively late in China, and is not widely available.

研究目的及内容：链球在我国开展比较晚，也不够普及。

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Those living in flood-prone areas might want to consider carrying a small hammer or specific car window-breaking tool in the glove compartment for this purpose.

FORBES: What To Do If Your Car Is Flooded Or Becomes Submerged