A white elephant : অত্যন্ত ব্যয়সাপেক্ষ বিলাসিতা;
Related Words
a white elephant  awhiteelephant  See Words Also In
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Appropriate Prepositions
Admit to(ভর্তি করা): The boy was admitted to class Nine.
Apology for (কোনো কারনে ক্ষমা চাওয়া): Sajib should ask apology to her of his mistake.
Careful of(যত্নশীল থাকা): Sadia is careful of her health.
Consist of(গঠিত হওয়া): The committee consists of ten members.
Convert to(দীক্ষিত): Tom is converted to another religion.
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Idioms
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Fight shy of (এড়িয়ে যাওয়া): Honest boys always fight shy of bad and dishonest friends.
Give in (বশ্যতা স্বীকার করা): We will never give in to our enemies.
Sheet anchor (শেষ আশ্রয়; প্রধান অবলম্বন; আসল খুঁটি)— This small piece of land is his sheet anchor.
Under age (অপ্রাপ্ত বয়স্ক)- He could not cast his vote because he was under age.