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。

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But the inscrutable Mr Ban replies that, in Asia, a smiling face often hides an inner strength.

但这位高深莫测的潘基文回应说，在亚洲，一张笑脸背后往往隐藏着内在的力量。

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When in the morning I looked upon the light I felt in a moment that I was no stranger in this world, that the inscrutable without name and form had taken me in its arms in the form of my own mother.

早起我看到光明，我立刻觉得在这世界里我不是一个生人，那不可思议，不可名状的，已以我自己母亲的形象，把我抱在怀里。

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Long, low and wide, with a hood that can be measured in furlongs, the M6 has foot-wide rear tires, heroic brakes (love the blue calipers) and a cruel, humorless, inscrutable face, like Iron Man with a kidney stone.

WSJ: 2013 BMW M6 Coupe Review: A Hurtling Flume Ride on Dry Land | Rumble Seat by Dan Neil

In line with a vow he had made to himself as a young man to remain inscrutable to all but his most intimate friends, he cultivated a cold, haughty manner in public and refused to countenance any questions about his often decisive role in the family business.

ECONOMIST: Paul Sacher

They seemed to hold a mystery as inscrutable as the clotted branches of their mangroves.

BBC: The end of a wandering way of life?