have the run of one's teeth

例句：

1. 1. He hadthe run of his teeth when he wasyoung, but now he has to weara denture.
   他年轻时牙齿松动，但现在必须戴假牙。
2. 2. Theold man had the runof his teeth and couldn't eat properly.
   老人牙齿松动，吃不好饭。
3. 3. After years of neglect,her teeth had the run of their naturaldecay.
   经过多年的忽视，她的牙齿自然老化了。