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)。

youdao

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)。

youdao