“愉快的心情”可以翻译为 "a pleasant/cheerful mood" 或 "a happy state of mind"。
具体使用场景如下:
"a pleasant/cheerful mood":更侧重于描述当下轻松、愉悦的情绪状态,例如:
She was in a pleasant mood all day. (她一整天心情都很好。)
"a happy state of mind":强调内心持续的幸福感,例如:
Maintaining a happy state of mind is crucial for mental health. (保持愉快的心情对心理健康至关重要。)
根据语境选择更贴切的表达即可。