In passing : কথা প্রসঙ্গে; আলোচনা প্রসঙ্গে; আলোচনা বা কথা প্রসঙ্গ;
Related Words
imposing  in passing  infusing  invasions  See Words Also In
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Appropriate Prepositions
Consist of(গঠিত হওয়া): The committee consists of ten members.
Depend on (নির্ভর করা): Presently, the students depend on/upon guide books.
Inquire into (খতিয়ে দেখা): The police officer will inquire into the matter.
Run into (জড়িয়ে পড়া): He had run into debt.
Taste for (রুচি; পছন্দ): He has a great taste for music.
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Idioms
All at once - (হঠাৎ): I feel terribly sleepy all at once.
As a rule (নিয়ম অনুসারে.) As a rule, she kept silent in the meeting.
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.