On the whole ( মোটের উপর ) On the whole, his conduct is good.
A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
In force ( বলবৎ ) This law is in force now.
Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.