While newly-installed armour protects those inside, the gunner stands with the upper half of his body exposed, making him far more vulnerable to roadside bombs and gunfire.

虽然新防弹服可以保护车内的人，而枪手往往探出半个身子暴露在外，使他们更容易遭到路边炸弹和枪炮的袭击。

youdao

The Riddler would have tattoos on his body of symbols and information about his bombs etc (and perhaps a question-mark tattoo around one eye?), all in cyphers and code that nobody but the Riddler can ever understand.

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Presently, there are two models in the works, a "combat variant" that just includes exoskeleton legs and attaches at the waist, much like Lockheed Martin's HULC, and the full-body "logistics variant" for lifting crates, missiles, bombs... you know, the usual.

ENGADGET: Raytheon's Sarcos XOS 2 military exoskeleton just does the heavy lifting -- for now