Gala Day( উৎসবের দিন ) The 15th August is a gala day to the Indians.
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.
Come to light( প্রকাশিত হওয়া ) Their private talk has come to light at last.
In the nick of time( ঠিক সময়ে ) The school team arrived in the nick of time.
In force( বলবৎ ) This law is in force now.
Maiden speech( প্রথম বক্তৃতা ) His maiden speech fell flat on the audience.