The enemy blindsided our army in this valley.

敌人在这个山谷里袭击了我们的军队。

Japan blindsided Pearl Harbor in the United States during World War II.

日本在二战时期偷袭了美国的珍珠港。

The striker kicked his opponent on the blind side of the referee.

前锋在裁判的盲区踢了对手一脚。

The real troubles in your life are apt to be things that never crossed your worried mind, the kind that blindside you at 4 PM on some idle Tuesday.

人生真正的问题是那些你连想都没想到的事儿，那些在星期二下午4点无所事事时误导你的事。