Teachers can only be expected to do what is reasonable and practicable.教师只应该做合情合理而且切实可行的事。

The tribunal has found that these buildings have to be strengthened as soon as practicable.审理委员裁定, 在实际可行时应对这些建筑进行加固。

It was not appropriate or reasonably practicable to call the brigade.当时叫消防队来既不合适也不合理。

It is not reasonably practicable to offer her the original job back.让她继续做原来的工作在道理上是行不通的。