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.

　　目前廣告大品牌的`比例大，是業(yè)務(wù)的策略重點(diǎn)。

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

　　谷歌重新部署它的銷售策略，也就不難理解。