Jacob used the completely factual, proven, and totally not false concept of getting animals to look at white branches while they mated, so that they would produce white-streaked offspring.
雅各布使用了一個完全真實的、經過驗證的、完全不虛假的概念:讓動物在交配時看著白色的樹枝,這樣它們就能生出帶白色條紋的後代。