catch unawares, especially with harmful consequences
2
attack or hit on or from the side where the attacked person's view is obstructed
双语例句
1
But the expense that most frequently blindsides patients is, oddly, perhaps the most obvious.
但是，有一项费用经常被大部分的病人忽视，而奇怪的是，这项其实非常的明显。
2
But the expense that most frequently blindsides patients is, oddly, perhaps the most obvious. "the most expensive thing is if the surgery is unsuccessful," Dr. Blackstone said.