be impracticable to

• conj. 难以(是行不通的)

be impracticable to的用法和样例：

例句

用作连词 (conj.)

1. The defeat was a bitter pill to swallow.
   那次失败是一次难以吞咽的苦果。
2. Your behavior is difficult to fathom.
   你的行为令人难以揣摸。