bet on the wrong horse所表达的意思是“ 看走眼了，估计错误”。
【例句】
He expected Stevenson to be elected President in 1952 but as it happened, he bet on the wrong horse.
他预料斯蒂文森会于1952年当选总统，可结果他完全估错了。
He bet on the wrong horseby supporting John Kerry.
支持约翰·克里，他完全估计错了。
【例句】
He expected Stevenson to be elected President in 1952 but as it happened, he bet on the wrong horse.
他预料斯蒂文森会于1952年当选总统，可结果他完全估错了。
He bet on the wrong horseby supporting John Kerry.
支持约翰·克里，他完全估计错了。
