a sudden and unexpected event
একটি হঠাৎ ও অপ্রত্যাশিত ঘটনা
"The project cancellation came as a bolt from the blue."
"প্রকল্প বাতিলের খবরটি হঠাৎ আকাশ থেকে পড়ার মতো এল।"
to stay out of trouble; to behave properly
the time for something or someone has ended
to raise something suddenly and sharply
a short and intensive course of study
In the planning or design stage
to present a situation in a way that benefits a particular p...