Sens de ran his head against a brick wall

1. He kept trying to convince his boss to give him a raise, but he felt like he was running his head against a brick wall.
- Il continuait d'essayer de convaincre son patron de lui donner une augmentation, mais il avait l'impression de se cogner la tête contre un mur.

2. The student tried to understand the difficult math problem, but he felt like he was running his head against a brick wall.
- L'élève essayait de comprendre le problème de maths difficile, mais il avait l'impression de se cogner la tête contre un mur.

3. She tried to reason with her stubborn toddler, but it was like running her head against a brick wall.
- Elle essayait de raisonner avec son enfant têtu, mais c'était comme se cogner la tête contre un mur.

4. The politician tried to pass a new law, but faced so much opposition that he felt like he was running his head against a brick wall.
- Le politicien essayait de faire passer une nouvelle loi, mais il faisait face à tellement d'opposition qu'il avait l'impression de se cogner la tête contre un mur.

5. The entrepreneur tried to secure funding for her startup, but after countless rejections, she felt like she was running her head against a brick wall.
- L'entrepreneure essayait de trouver des fonds pour sa start-up, mais après de nombreuses rejets, elle avait l'impression de se cogner la tête contre un mur.

6. The artist tried to get his work exhibited in a prestigious gallery, but his efforts were fruitless and he ran his head against a brick wall.
- L'artiste essayait de faire exposer son travail dans une galerie prestigieuse, mais ses efforts étaient vains et il se cognait la tête contre un mur.