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。