Critical angle : সংকট-কোণ;
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Appropriate Prepositions
Arrive at(উপস্থিত হওয়া, পৌছানো): The train arrived at Dhaka station on time.
Dedicate to (উৎসর্গ করা): His pfe is dedicated to the welfare of the country.
Enter into (আলোচনা করতে আরম্ভ করা): Let’s not enter into details at this stage.
Indulge in (প্রশ্রয় দেওয়া): You should not indulge in idleness.
Satisfied with (সন্তুষ্ট): The authoress was highly satisfied with Jerry.
Browse All Appropriate Prepositions
Idioms
After all - (সব কথার পরেও): I rang and told her I couldn't come after all.
Bring to book (reproach-Start- ভর্ৎসনা করা) The father brought his son to book for his failure in the exam.
Call in question (সন্দেহ করা): No one can call his honesty in question.
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
Look into something (তদন্ত করা- investigate) - The manager looked into the matter.