They hope to reduce both the number of components needed in a construction job and their weight—by replacing solid supports with hollow tubes, for example.

他们希望减少建筑工作所需的部件数量和重量，例如，用空心管代替实心支架。

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Now, his health has worsened on his construction job.

今天在建筑工地的工作恶化了他的病情；

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Simple enough if you are going for a traditional "office job", but what if you are going for a construction job?

如果你要应聘的是一份传统的“办公室工作”，这就再简单不过了；但如果你要应聘的是一份建筑工作又该如何？

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"There's nothing out there in the commercial construction job market right now, " he said.

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But after reform, Mejia's new construction job and his newly acquired social security number allowed his family to buy a home in California.

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Michael Sykuta, an agricultural economist at the University of Missouri, told CNN that a single construction job normally spins off two or perhaps three indirect jobs at most.

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