canary in a coal mine
/kəˈnɛəɹi ən eː kɒl maɪ̯n/
an early warning sign of danger
“The failing crops are a canary in a coal mine.”
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inoh
inoh
/kəˈnɛəɹi ən eː kɒl maɪ̯n/
an early warning sign of danger
“The failing crops are a canary in a coal mine.”
Adicionar ao meu baralho