keep silent about a secret
গোপন ব্যাপারে চুপ থাকা
"Mum’s the word about the new project."
"নতুন প্রকল্প সম্পর্কে মুখে কুলুপ এঁটে রাখো।"
To support or defend someone.
a person's mood or mental state
working very hard without enough rest
to become very excited or angry
to go with someone to say goodbye when they leave
to start behaving in an unusual or uncontrolled way