Sweat blood : খেটে কাজ করা; প্রচণ্ড মেহনত করা; মুখে রক্ত তুলে কাজ করা; অত্যন্ত উৎকণ্ঠিত হওয়া;
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Appropriate Prepositions
Akin to(সমজাতীয়): These are akin to one another.
Anxious for (কারোর ব্যাপারে চিন্তিত): Sabbir was anxious for her.
Deaf to, of, in (না শোনা, বধির হওয়া): The boy is deaf to his father’s advice. This man is deaf of/in one ear.
Decide upon (সিদ্ধান্ত করা): We have not yet decided whether we are going to picnic.
Take pity on (দয়া করা): Take pity on the helpless people.
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Idioms
At last (in the end – অবশেষে) He tried hard, and at last, succeeded in achieving his goal.
Gain Ground (সুবিধা পাওয়া): The wise are said to gain the ground in the long run.
In cold blood (ঠান্ডা মাথায়): They committed this murder in cold blood.
Let loose (বল্গাহীনভাবে ছেড়ে দেয়া): He let his horse loose in the field.
Widow’s mite (দরিদ্রের ক্ষুদ্র দান): A windows mite is no less important than a large contribution of a rich man.