1. The submarine is invulnerable to attack while at sea. 潜艇在海上是不会受到攻击的。
2. Many daughters assume that their mothers are invulnerable. 许多女儿都臆想她们的母亲不会受到伤害。
3. He might have been called the invulnerable dwarf of the fray. 可以说，他是混战中的一个无懈可击的侏儒。
4. Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage. 微机械公司计划生产一种芯片，因为它只使用微小的机械开关，所以不会受到辐射损伤。
5. The code in Listing 8 tries to attack invulnerable. 清单8中的代码尝试攻击invulnerable。
