Under cover : গুপ্তচর; চোরাগোপ্তা; গোপন; গুপ্ত; গুপ্তচরবৃত্তিতে নিযুক্ত;
Related Words
under cover  undercover  See Words Also In
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Appropriate Prepositions
Argue against (বিপক্ষে বলা): She argued against the bill.
Dedicate to (উৎসর্গ করা): His pfe is dedicated to the welfare of the country.
Devoted to (মনোযোগী): He is devoted to music.
Look into (তদন্ত করা/অনুসন্ধান করা): I am looking into the matter.
Satisfied with (সন্তুষ্ট): The authoress was highly satisfied with Jerry.
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Idioms
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
From cradle to grave (দোলনা থেকে কবর পর্যন্ত): Everyone has to learn from cradle to grave.
Rank and file (সাধারণ লোক): We should pay attention to the rank and file of the country.
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.
Up and doing (উদ্যোগী): Be up and doing and then you will succeed in your life.