Tour operators may be forced to bite the bullet and cut prices.

旅游社的经营者们不得不忍痛降价。

The officer asked the soldiers to bite the bullet.

军官要求士兵们咬紧牙关。

You have to bite the bullet.

他说，“你一定要咬紧牙关坚持住。

Bite the bullet, go talk to him.

硬着头皮坚持下去，去跟他谈谈。

He bite the bullet and back home.

他硬着头皮回到家里。