Refracting index : প্রতিসরাঙ্ক;
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Appropriate Prepositions
Cause for (চিন্তিত হওয়ার কারণ): He has never given me any cause for concern.
Covetous of(লোভী হওয়া): He is covetous of wealth.
Eager for, about (একাগ্র): The students for this school are eager for knowledge. The teacher is eager about the success of his students.
Guilty of (অপরাধী/দোষী): The convict was guilty of murder.
Worry about (কোনো কিছু বা কাউকে নিয়ে উদ্বিগ্ন হওয়া): Please, don’t worry about me. I will be alright.
Browse All Appropriate Prepositions
Idioms
At a snail's pace (very slowly – খুব ধীর গতিতে) The economy of Bangladesh is growing at a snail’s pace.
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
To the point (সঠিক) - The boy answered the question to the point.
To the letter (in all details, অক্ষরে অক্ষরে) —Follow my advice to the letter.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.