Fire alarm : স্বয়ংক্রিয় অগ্নি সংকেত ব্যবস্থা;
Related Words
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Appropriate Prepositions
Angry for (কোন কাজে রাগান্বিত হওয়া): Rahim was angry with me for my having done this.
Arrive at(উপস্থিত হওয়া, পৌছানো): The train arrived at Dhaka station on time.
Concerned with(জড়িত): She was concerned with such things.
Fantasize about (কল্পনা করা): They fantasized about winning the lottery.
Search for (সন্ধান করা): The police searched the halls of residence for arms.
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Idioms
Cut to the quick (মর্মাহত হওয়া): I was cut to the quick by his birds.
Out of order (বিকল): The elevator was out of order.
Set out (যাত্রা করা)— I will set out in time.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.