That is partly because Nagano, in a race of inscrutable men, is notoriously tight of tongue, partly because the Japanese have a mania for secrecy.

• 一部分原因是，永野来自一个居心叵测的种族，他是出了名的嘴巴紧；另外一部分原因是日本人对于兵者诡道的狂热。