| English | eng-000 |
| racking one’s brains | |
| Deutsch | deu-000 | Anstrengung |
| Deutsch | deu-000 | Bemühung |
| Deutsch | deu-000 | Kopfschmerzen haben |
| English | eng-000 | doing everything one can |
| English | eng-000 | having a headache |
| English | eng-000 | taking pains to |
| français | fra-000 | se creuser la tête |
| 日本語 | jpn-000 | 腐心 |
| 日本語 | jpn-000 | 頭が痛い |