"If a duck had his brain, it would fly north for the winter" nghĩa là gì?

"If a duck had his brain, it would fly north for the winter" = nếu vịt có não, mùa đông nó sẽ bay về phía bắc -> nghĩa là ngu ngốc, ngớ ngẩn.

Ví dụ

To protect the transfer to other lakes ! If a duck had his brain, it would fly north for the winter. Why not, what are they afraid of?

But they must remain deep undercover to even the score. What critics said: "If a duck had his brain, it would fly north for the winter.".

Also, if a duck had his brain, it would fly north for the winter that a $103 million opening is now "disappointing"? I know inflation plays a huge part.

Bài trước:  You sent "Smart as a hooty owl" nghĩa là gì?