On a large scale : প্রচুর পরিমাণে;
Related Words
on a large scale  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Agree with, on, to(একমত হওয়া): My father agreed with me on this point, but he did not agree to my proposal to set up a canteen.
Attain to (লাভ করা): He will not attain to his objective so soon.
Compete with(প্রতিযোগিতা করা): He does not pke to compete with
Entitled to (অধিকারী): He is entitled to a reward for honesty.
Popte in, to (মার্জিত): We must be popte in our dealings. One should be popte to
Browse All Appropriate Prepositions
Idioms
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
Hard nut to crack (কঠিন সমস্যা): The problem of adult education is really hard nut to crack.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.
To and fro (hither and thither, এদিক ওদিক)-The man is walking to and fro.
White elephant (অত্যন্ত ব্যয়সাপেক্ষ বিলাসিতা): At last the department proved to be a white elephant.