在全自动汽车制造厂，一个工人也看不到。
In an automated car plant there is not a human operative to be seen.
可是，对美国汽车工人而言，不幸的是，这些别克微型车并非美国制造。
Unfortunately for American autoworkers, though, none of those Buicks minivans was made in the United States.
苯乙烯主要是造船工人、汽车零件制造工作以及浴缸有及洗浴间建造工作应该担扰的。
Styrene is mostly a concern for workers who build boats, car parts, bathtubs and shower stalls.
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