I know it's not a easy job, I'm young, besides I'm in good health.

　　我知道這不是件輕松的工作，但我年輕，而且我現在身體很健康。

　　He's always enjoyed good health.

　　他一直都很健康。

　　He handed her a piece of paper certifying she was in good health.

　　他遞給她一份她的健康證明書(shū)。

　　Good health is simply a case of mind over matter.

　　身體健康只不過(guò)是一個(gè)心態(tài)至上的問(wèn)題。

　　Diet and relaxation are two important keys to good health.

　　限制飲食和放松身心是保持健康的兩個(gè)要訣。