Translation

• one's own (child) (i.e. one's child by birth)
• biological (parents)
• birth (parents)

Synonyms

• 冢, 同胞, 嫡, 嫡亲, 胞, 血亲

Examples

• 父亲生前留下来的老古董，原来只是一堆不值钱的垃圾。
  The antiques my father left when he died turned out to be nothing but worthless junk.