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。