Loud speaker : শব্দ বিবর্ধক;
Related Words
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Appropriate Prepositions
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Cope with(সামলানো বা পেরে উঠা): They cannot cope with the situation.
Make from (কোনো উপকরণ দ্বারা সরাসরি তৈরী নয় বোঝাতে): Paper is made from bamboo.
Refer to (সিদ্ধান্তের জন্য প্রেরণ করা): The matter was referred to the Chairman for a decision.
Sorry for (দুঃখিত): He is sorry for his misdeeds.
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Idioms
Brown study (দিবাস্বপ্ন): The girl is absorbed in a brown study.
Fair and square (সৎ): The learned persons should be fair and square.
Get rid of (মুক্তি পাওয়া): Try to get rid of the rogue.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.