Working efficiency : কার্যক্ষমতা;
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Appropriate Prepositions
Contribution to (অবদান): His invention made a major contribution to road safety.
Destitute of (নিঃস্ব; বিবর্জিত): He is destitute of any friend here.
Dressed in (সজ্জিত, পরিহিত): The girl was dressed in silk.
Identical with (একই ধরণের): You are identical with your sister.
Recover from (সুস্থ হওয়া; পূর্ব অবস্থায় ফিরে আসা): The patient has not yet recovered from his severe illness.
Browse All Appropriate Prepositions
Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
Lump sum (এক কালীন) — He gave us lump sum money.
Milk and honey – (প্রাচুর্য)- He lives with milk and honey.
Three score (ষাট): He is happy as his brother got three score.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.