Back and forth : আগে পিছে; এদিক ওদিক; সামনে পিছনে; এদিক ত্তদিক;
Related Words
back and forth  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Competent for(যোগ্য): He is not competent for the post.
Dwell upon (আলোচনা করা): They dwell long upon the matter.
Entitled to (অধিকারী): He is entitled to a reward for honesty.
Indulge in (আসক্ত): You should not indulge in social media.
Thirst for (তৃষ্ণা, আকাঙ্ক্ষা): A wise man has no thirst for wealth.
Browse All Appropriate Prepositions
Idioms
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.
Dead against (তীব্র বিরোধী - strongly opposed to): I am dead against corruption.
Read between the lines (understand the significance, অন্তনিহিত অর্থ বুঝা) Try to read between the lines of the letter.
Run short (কমতি পড়া) —I ran short of money.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.