Actually, you can only vote once per entry per IP address, though some say they have been able to double-back (I'll admit to trying and failing to do so).
事实上，每一个IP地址只能投一票，尽管有人说可以做手脚(我承认我试过，但是未遂)。
2
Bitcoin assumes that the majority of nodes in its network are honest, and resorts to a majority vote mechanism for double spending avoidance, and dispute resolution.
比特币假设其网络中的大多数节点是可靠的，并且依靠于一个多数人投票的机制避免双支出，以及调节纠纷。
3
Someone asked the candidate whether he'd vote to cut our taxes. He gave the crowd a lot of double talk which left us arguing afterwards whether his answer was yes or no.