Dead letter : নির্লক্ষ্য পত্র;
Related Words
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Appropriate Prepositions
Bad at (অদক্ষ): He is not bad at English.
Born of(জন্মগ্রহণ করা): I was born of a middle class family.
Hatred for (ঘৃণা): I have no hatred for anyone.
Penalty for, with (দণ্ড, জরিমানা): She has paid the penalty for the misuse of power with two years in prison.
Plead for (ওকালতি করা): He pleads for justice.
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Idioms
All at once - (হঠাৎ): I feel terribly sleepy all at once.
Burning question - (গুরুত্বপূর্ন বিষয়): Poverty problem is a burning question of our country.
Call to mind (স্মরণ করা): I cannot call to mind your cell number.
Hard nut to crack (কঠিন সমস্যা): The problem of adult education is really hard nut to crack.
Take into account (বিবেচনা করা): Your activities should be taken into account.