| 1. | " the index of inhalable particular matter ( ipm ) , a major air pollutant , was 91 , 93 , 95 , 95 over the past four days while it was116 on thursday , " said zhao yue , a senior engineer with the center
“可吸入性特殊物质（一种主要的空气污染物）的指数是91 ， 93 ， 95 ， 95就已经超过了过去四天的指数，然而在星期四它达到了116 ” ，赵跃，该中心的一名高级工程师如是说。 |
