It is necessary to keep in good health and do your best each morning.

它对你保持健康和每天早上努力做事都很有必要.

英语晨读30分（高一）

Healthy lifestyles help us ( to ) keep in good health.

健康的生活方式帮助我们保持健康.

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People all need a balance of diet to keep in good health.

所有人都需要饮食平衡来保持身体健康.

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