Definition
To work extremely hard, often to the point of exhaustion.
努力工作
She nearly broke her back to make sure the show went smoothly.
她几乎是拼了命确保演出顺利进行。
He’s been breaking his back to pay for the medical bills.
他一直在拼命工作来支付医疗费用。
The farmers break their backs during the harvest season.
农民在收获季节时总是拼了命地工作。