To make careful provisions for one's descendants; to ensure the well-being and future of one's offspring.
这位祖父一生辛劳，不仅积累了财富，更注重教育和家风，真正做到了燕翼诒孙。
This grandfather toiled his whole life, not only accumulating wealth but also emphasizing education and family values, truly embodying the spirit of making careful provisions for his descendants.
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