Shelflife : কার্যকারী জীবনকাল; স্থায়িত্বকাল;
Related Words
self love  self-love  selflove  shelf life  shelflife  See Words Also In
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Appropriate Prepositions
Adapt to(খাপ খাওয়ানো): Everybody must adopt himself to new environment.
Adjacent to (সন্নিহিত): His house was adjacent to the bridge.
Damage to (ক্ষতি): The flood caused much damage to crops last year.
Hard of (কানে খাটো বা কম শোনা): Ratan is a hard of hearing.
Smile on/upon (অনুগ্রহ করা): Fortune smiles on/upon the brave.
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Idioms
All along - (সব সময়): I was present in the meeting all along.
At dead of night (গভীর রাতে) The police caught the thief at dead of night.
Black sheep - (কুলাঙ্গার): Stay away from the Black sheep.
Brown study (day dream-দিবাস্বপ্ন -n) The woman is absorbed in a brown study.
Yellow dog (হীন ব্যক্তি) - A yellow dog is always hated by all.