)lighten
减轻, (使)轻松, (使)发亮, 照1. make more cheerful
同义词：lighten up, buoy up
2. reduce the weight on; make lighter
3. become more cheerful
同义词：lighten up, buoy up
4. make lighter or brighter
同义词：brighten, lighten up
5. become brighter
同义词：brighten
6. become lighter
同义词：lighten up
7. alleviate or remove (pressure or stress) or make less oppressive
同义词：relieve
