Ducklings may follow a basketball or a briefcase if these are substituted for the mother duck at the time when imprinting occurs.
如果一个篮球或公文包在印记发生的时候代替母鸭，小鸭子可能会跟随它们。
Now we know that, shortly after they hatch, ducklings fix on any object about the size of a duck and will henceforth follow it.
现在我们知道，小鸭子孵化后不久，它们就会固定在如鸭子大小的任何物体上，并从此跟随它。
Music box to play the music is very beautiful and sweet, it sounds, the windmill will rotate gently with the music, the little duck on the platform will follow a circular motion, dancing.
八音盒奏出的乐曲十分优美悦耳，它收回声响时，风车也会随着音乐悄悄转动，平台上的小鸭子也会跟着转圈、跳舞。
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