an early warning of potential danger
সম্ভাব্য বিপদের প্রাথমিক সতর্কতা
"Melting glaciers are the canary in the coal mine for climate change."
"গলতে থাকা হিমবাহগুলো জলবায়ু পরিবর্তনের প্রাথমিক সতর্ক সংকেত।"
To be aware of what is happening around you.
to criticize someone unfairly; to speak badly about someone
to argue or disagree with someone
to exaggerate praise or flattery
to meet expected standards
to complete something despite difficulties