Infra-structure : অদৃশ্য কাঠামো; অদৃশ্য অবয়ব;
Related Words
infra-structure  infrastructure  See Words Also In
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Appropriate Prepositions
Apathy towards (অনাগ্রহ): The student has great apathy towards his studies.
Conscious of(সচেতন): I am conscious of my deficiencies.
Convenient to(সুবিধাজনক): The work is convenient to your nature.
Fit for (যোগ্য): Sabina is not yet fit for marriage.
Rely on (নির্ভর করা): We should not rely on a lazy man.
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Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Round the clock (সমস্ত দিন): He is working round the clock.
Tooth and nail (তীব্রভাবে): He fought tooth and nail for the sake of country.
To meet trouble half-way (পুরোপুরি মোকাবেলার আগেই হাল ছেড়ে দেয়া): He met trouble half way after getting the instructions.