[译] 那老人身体还很好。
[误] The old man still has a good health.

[正] The old man still has good health.
[注] health 表示“健康，健康状况”，是不可数名词，前面不能用不定冠词修饰。所以表示“身体好（不好）”，应该说 have good/poor health。如：He is always in poor health.他身体总不好。