Examples
有一只小狗在商店门口等着。
There's a small dog waiting at the door of a store.
Source: Tatoeba
我一有小狗，就会开始常常散步。
As soon as I have a dog, I'll start going for walks frequently.
Source: Tatoeba
我们的妈妈买了一隻小狗给我们。
Our mother bought us a puppy.
Source: Tatoeba