Mary, can you tell me how you keep in shape?
玛丽，您是如何保持身体健美的？
You're looking pretty well. How do you keep in shape?
你看上去很好。你是怎么保持体型的？
Regular exercise and low-fat food can help you keep in shape/ stay fit.
规律的运动和低脂的饮食可以让你保持好身材。
通过锻炼保持身材。
Get into fitness programs to keep in shape.
参加一些保持体型的项目。
Plenty of exercise will help you keep in shape .
充分的运动会帮助你保持健康。
Plenty of exercise will help you keep in shape .
充分的运动会帮助你保持健康。
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