单词tilt at windmills
网络: 同风车搏斗；风车搏斗；作势挑战
As Mr Obama said on Tuesday: "We want to do it right. We want to do it carefully. But we don"t want to tilt at windmills. "
正如奥巴马周二所说：“我们希望把它做好，我们希望认真去做，但我们不想和风车作战。”