Periodic time : পরিক্রমকাল;
Related Words
periodic time  predicting  prediction  production  See Words Also In
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Appropriate Prepositions
Call on(কারও সাথে দেখা করা): I called on him in his office.
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Dull at (অপ্টু/কাঁচা): He is dull at mathematics.
Free from (মুক্ত): He is now free from danger.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
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Idioms
All up with - (পুরোপুরি, হতাশ, সব আশা শেষ): If we can't, it's all up with the councillor.
In black and white – (লিখিতভাবে) – Put forward your proposal in black and white.
In the long run (পরিণামে): You will have to suffer in the long run.
To play on a fiddle (অনর্থক সময় নষ্ট করা - To waste time)-He played on a fiddle by nature.
Turn over a new leaf (begin a new phase of life, নবজীবন শুরু করা) —After his failure he turned over a new leaf.