you have dissembled it with so much skill, and I have taken so much care to conceal my knowledge of it from you, that you have reason to be surprised at the discovery;
izan ere, hain trebeki ezkutatu baitidazu, eta nik ere hainbesteko arta hartu baitut hori nekiela zuri ezkutatzen, arrazoiz harrituko zara nik hori ezaguna nuela jakitean.