Usefully : কার্যকররূপে;
Related Words
useful  usefully  usefulness  See Words Also In
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Appropriate Prepositions
Cause for (চিন্তিত হওয়ার কারণ): He has never given me any cause for concern.
Convenient to(সুবিধাজনক): The work is convenient to your nature.
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
Road to (উপায়/ রাস্তা): There is no easy road to learning.
Sorry for (দুঃখিত): He is sorry for his misdeeds.
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Idioms
Arm in arm (পরস্পর সম্পর্কিত বিষয়) All good people should live arm in arm with one another.
At a discount (অনাদৃত) Female education is no longer at a discount now.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.
Widow’s mite (দরিদ্রের ক্ষুদ্র দান): A windows mite is no less important than a large contribution of a rich man.