lap dog

例句：

1. 1. My dog loves to lay on the couch and nuzzle my leg.
   我的狗喜欢躺在沙发上，用鼻子蹭我的腿。
2. 2. The dog was so friendly that it made everyone smile.
   那只狗非常友好，让每个人都笑了。
3. 3. She had a new pet dog, and it quickly became her favorite companion.
   她有一只新宠物狗，它很快就成了她的最好伙伴。