Polygenic diseases的用法和樣例：
例句
- Cloning also brings hope to families with inherited genetic diseases by opening the way to gene therapy.
克隆技術還開放了基因治療法，為有遺傳性基因疾病的家庭帶來了希望。 - Fixing infertility genes, he hopes, would be just a first step toward correcing genetic diseases like sickle cell anemia.
他希望，修復不育基因只是治療鐮狀細胞性貧血等基因疾病的開始。
