gǔ / rén / rèn / wéi / shòu / rén / ēn / huì / jiù / yīng / gāi / xiǎng / bàn / fǎ / bào / dé

古人认为，受人恩惠就应该想办法报德。

Ancient people believed that anyone who received another's kindness should find a way to repay it.