This could pose a threat to jobs in the coal industry.
这可能对煤炭行业的就业造成威胁。
Many others hadn't recovered from the downturn in the coal industry.
而另一些人还未从煤炭业的萧条中恢复过来。
For a time when I was a teenager my father worked in the coal industry in West Virginia.
在我的少年时代,我父亲在西弗吉尼亚州的煤炭行业工作过一段时间。
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