I finally decided to bite the bullet and start my diet.

我终于决定忍痛开始我的饮食计划。

She had to bite the bullet and face her fears during the presentation.

她不得不忍痛在演讲中面对她的恐惧。

It's time to bite the bullet and pay off my student loans.

现在是时候忍痛还清我的学生贷款了。

He was nervous about visiting the dentist, but he knew he had to bite the bullet.

他对去看牙医感到紧张，但他知道必须忍痛去做。

After months of hesitation, I bit the bullet and bought a new car.

经过几个月的犹豫，我忍痛买了一辆新车。