the life cycle of the family
家庭的生命周期
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The farm households' activities are the micro-foundation of agricultural economy, and the family life cycle is an important factor influencing farm households' activities.
农户行为是农业经济的微观基础，而家庭生命周期是影响农户行为的重要因素。
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