1. Heirloom seeds come from plants that were traditionally grown in human populations, as opposed to the seeds used for large-scale agricultural production. 传家宝种子来自传统的人类种植的植物，而不是来自用于大规模农业生产的种子。
2. The burglar steal some family heirloom. 窃贼偷了一些家庭的祖传遗产。
3. She treasured the brooch because it was an heirloom. 她把这枚饰针视为珍宝，因为这是祖上传下来的。
4. But that little gravy boat is much more than an heirloom to me. 但对我而言，这只小小的船形肉卤盘绝不只是一件传家之宝。
5. They may add a family heirloom, such as Grandpa's distinctive nose. 他们也许会增加一个家族“遗传”特征，比如祖父很特别的鼻子。
