Lightheartedness : প্রফুল্লতা; নিরুদ্বিগ্নতা;
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Appropriate Prepositions
Abound with(ছেয়ে থাকা): They live in a region that abounds with oil.
Anxious about (কোনো কিছুর ব্যাপারে চিন্তিত বা উদ্বিগ্ন): Karim is anxious about his father’s death. Karim is anxious for getting a job.
Appetite for(ক্ষুধা): He has no appetite for food.
Hard of (কানে খাটো বা কম শোনা): Ratan is a hard of hearing.
Inquire for (দেখা করতে চাওয়া): He inquires for the manager.
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Idioms
Do yeoman’s service (বিশেষ উপকার করা): Freedom fighters have done yeoman’s service for country.
Safe and sound (নিরাপদে)— He reached home safe and sound.
Swan-song (অন্তিম গীত, শেষ কর্ম): This writing is the swan song of Kazi Nazrul islam.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.
With the sweat of one’s brow (মাথার ঘাম পায়ে ফেলে) — He earns his livelihood with the sweat of his brow.