to make a very serious promise that something is true
কোনো কিছু সত্য বলে গুরুতরভাবে শপথ করা
"I swear on my life, I didn’t do it!"
"আমি জীবন দিয়ে শপথ করছি, আমি এটা করিনি!"
to try to achieve something impossible
To change the way past events are interpreted or remembered.
the most important or powerful person
to try something without knowing the result
to start over again
To not take something too seriously or literally