a. 不觉痛苦的, 不受伤害的, 无感觉的, 无感情的
1、He was impassible to criticism.
他对批评无动於衷。
2、Our blades shall form an impassible wall.
我们的剑刃组成密不透风的墙壁。
3、The explorers were confronted with gorges almost impassible.
探险者遇到了几乎是不可逾越的峡谷。
4、He is impassible before victory, before danger, before defeat.
他面对胜利, 危险, 败北均能处之泰然。
5、He was impassible before victory, before danger, before defeat.
他面对胜利, 危险, 失败均能处之泰然。
6、Eliza sat cold, impassible, and assiduously industrious.
伊丽莎冷冷地，无动于衷地坐着，勤奋地干着活儿。
7、The difficulty we do at once. The impassible takes a little.
困难的事情马上做。不可能的事情需要稍微长一点的时间。