zhè / ge / rén / gōng / zhì / néng / xì / tǒng / xiàng / yí / gè / hēi / hé / wǒ / men / bù / zhī / dào / tā / shì / zěn / yàng / zuò / chū / pàn / duàn / de这个人工智能系统像一个黑盒,我们不知道它是怎样作出判断的。This artificial intelligence system is like a black box; we do not know how it makes decisions.