Domestic dogs

• 家犬

Domestic dogs的用法和样例：

例句

1. Pet dogs can assist in preventing human cancers in another way.
   家犬还可以从另一个角度来协助人类预防癌症。
2. Two of the main threats to the Ethiopian wolf come from diseases carried by domestic dogs.
   埃塞俄比亚狼群所面临的主要威胁有两类来自于家犬所携带的疾病。