照着汉语拼音念：
pleasure:pu-'lei-zhe-r
usual:'ü-zhou
television:'tai-le-vi-zhen
decision:di-'syi-shen
conclusion:ken-k'lu-zhen
leisure:'lai-zhe-
音标dz和dr区别?有什么举例单词吗?
照着汉语拼音念：
pleasure:pu-'lei-zhe-r
usual:'ü-zhou
television:'tai-le-vi-zhen
decision:di-'syi-shen
conclusion:ken-k'lu-zhen
leisure:'lai-zhe-