n.钩卡；慢跑；夹住
动词dog的现在分词.
From the way some people talk, you'd think that the country had been going to the dogs for the last fifty years. 从一些人的言谈方式中，你会以为在过去的50年里这个国家日渐沉沦，世风日下。
The building is guarded by a fence and ten guard dogs. 建筑物由篱笆和10条守卫狗保护着。
I won 10 on the dogs. 我赛狗赢了10英镑。
