politics可数吗

　　例句：

　　It seemed politic to say nothing.

　　沉默似乎是上策。

　　The proportion of advertisement old brand is at present large, it is the politic key of business.

　　目前广告大品牌的`比例大，是业务的策略重点。

　　Gu Ge redeploy its sale is politic, not fathomless also.

　　谷歌重新部署它的销售策略，也就不难理解。