a useless or hopeless pursuit
অর্থহীন বা ব্যর্থ প্রচেষ্টা
"Looking for that document was a wild goose chase."
"ওই ডকুমেন্ট খোঁজা সম্পূর্ণ সময়ের অপচয় ছিল।"
to protect your calm and avoid stress or disturbance
The greater the risk, the greater the potential benefit.
to reverse a situation and gain the upper hand
to make a mistake or do something badly
complete honesty without hiding or changing anything
to be in debt; losing money