动词
中文翻译：健康
同义词：
['keep', 'maintain', 'preserve', 'restore', 'strengthen']
例句：
-
1. She is very healthy and active.
她非常健康且活跃。
-
2. He has been working hard to keep his health in good condition.
他一直在努力保持健康状态。
-
3. The doctor advised him to maintain a balanced diet for better health.
医生建议他保持均衡饮食以保持健康。