考生在談論這一話題時，有很多方面可以涉及，如經常鍛鍊身體 (work out)、均衡飲食 (a balanced diet)、早睡早起 (sleep early and get up early)、保持心情愉悦 (stay in good mood) 等。
Q: How can people maintain good health?
A: People can maintain good health by getting sufficient sleep every day. They can also eat on a regular basis and refrain from skipping meals or eating too late in the evenings. As the adage goes, ‘An apple a day keeps the doctor away.’ signifying the importance of fruits and vegetables as a great way to sustain a healthy lifestyle.
人們可以通過每天獲得充足的睡眠來保持健康。人們還可以有規律地吃飯，避免不吃飯或晚上吃得太晚。俗話説:“一天一個蘋果，醫生遠離我。”這表明了水果和蔬菜是作為一種保持健康生活方式的重要方式。
on a regular basis 有規律地
refrain from 節制，剋制
adage n. 格言
sustain vt. 保持
Q: What do you do to keep healthy?
A: To keep healthy, I try my best to eat a variety of foods every day as it is beneficial for my body. Every day, I aspire to consume food from the major food groups such as fruits and vegetables, meat, grains and dairy products. Moreover, I exercise weekly to keep fit by running, swimming and playing sports with my friends and family.
為了保持健康，我每天儘量吃各種各樣的食物，因為它對我的身體有益。我每天都渴望吃到水果蔬菜、肉類、穀物、奶製品等主要的食物。此外，我每週通過跑步、游泳和和我的朋友和家人做運動來保持健康。
A variety of 各種各樣的=various
Be beneficial for對……有益的=benefit for
aspire to 希望，渴望
grain n. 穀物，糧食
dairy products 奶製品