coalmine

基本解釋

Workers of the coalmine decided to go on strike for better working conditions.
煤鑛工人們決定爲爭取更好的工作條件擧行罷工。
Major coalmine and traffic accidents occur frequently, causing serious loss of life and property.
煤鑛、交通等重特大事故頻繁發(fā)生，給人民群衆(zhòng)生命財産造成嚴重損失。
"Butterflies are the canaries in the coalmine," Farrell explains. "They are very sensitive to pollution, climate change and loss of habitat.
“蝴蝶就像煤鑛裡的金絲雀（俗語，意爲霛敏的檢測者），”法雷爾說，“他們對汙染、氣候變化和棲居地喪失非常敏感。”

As tanks fired into the area around the disputed coalmine, Serbian officials stopped bothering to deny that the army was involved.
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Serving as a psychological canary in the coalmine of your life, warning you to re-evaluate the wisdom inherent in following one particular path relative to alternative ones.
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After the war, the communists decided to exploit a huge coalmine underneath it, swelling the population to 70, 000—housed in block after block of hideous high-rise concrete hulks, utterly devoid of a sense of community.
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