Random sample : যদৃচ্ছা নমুনা;
Related Words
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Appropriate Prepositions
Akin to(সমজাতীয়): These are akin to one another.
Arrive at(উপস্থিত হওয়া, পৌছানো): The train arrived at Dhaka station on time.
Attacked with(আক্রান্ত): He is attacked with …
Defend against (রক্ষা করা): We will defend our country against all enemies.
Desist from (বিরত থাকা): She desisted from making this.
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Idioms
Arm in arm (পরস্পর সম্পর্কিত বিষয়) All good people should live arm in arm with one another.
At the eleventh hour (at the last moment-শেষ মুহুর্তে adv.) The patient was in a dangerous condition and the doctor came at the eleventh hour.
Bad bargain (purchasing at a high price-বেশি দামে কেনা-n) You had a bad bargain of the watch I see.
Dead against (তীব্র বিরোধী - strongly opposed to): I am dead against corruption.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.