A popular English idiom is "Bite the bullet." Meaning: This idiom means to endure a painful or difficult situation with courage and fortitude, often when there is no other option but to face the unpleasantness head-on. It implies accepting the discomfort or adversity rather than avoiding it. The origin of this idiom is believed to date back to the practice of soldiers biting on bullets during medical procedures in the absence of anesthesia. It has since evolved into a metaphorical expression for bravely confronting challenges or hardships.