T. E. Gregory, The Gold Standard and Its Future 1st Ed.
格雷戈里，金本位制及其未来第1版。
不，它不可能是金子。
The proof of gold is fire, the proof of woman, gold; t he proof of man, a woman.
火可以检验真金，金子可以检验女人，而女人可以检验男人。
The proof of gold is fire, the proof of woman, gold; t he proof of man, a woman.
火可以检验真金，金子可以检验女人，而女人可以检验男人。
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