英译汉常见错误 | cost an arm and a leg

［例句］　He cost an arm and a leg during his hospitalization.
［误译］　他住院期间花钱治好了一条臂和一条腿。
［原意］　他住院期间花去了大笔钱。
［说明］　cost an arm and a leg意为“花去大笔钱”。