Second in command : সহকারী অধিনায়ক;
Related Words
second in command  second-in-command  See Words Also In
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Appropriate Prepositions
Astonished at(বিস্ময়-বিহবল হওয়া): We were astonished at his unexpected success.
Convinced of (আশ্বস্ত): You are convinced of his product.
Look over (পরীক্ষা করা): He was looking over the answer scripts.
Play on (বাজানো): They play on the piano.
Popte in, to (মার্জিত): We must be popte in our dealings. One should be popte to
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Idioms
Fish out of water (অস্বস্তিকর অবস্থা): When he came to the village, he felt like fish out of water.
Safe and sound (নিরাপদে)— He reached home safe and sound.
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.
Tooth and nail (তীব্রভাবে): He fought tooth and nail for the sake of country.
To the letter (in all details, অক্ষরে অক্ষরে) —Follow my advice to the letter.