பொருள் : A rapid and intense course of training or research (usually undertaken in an emergency).
எடுத்துக்காட்டு :
He took a crash course in Italian on his way to Italy.
His first job was a crash course in survival and in learning how to get along with people.
A crash programme is needed to create new jobs.
ஒத்த சொற்கள் : crash course, crash programme