Unbreakable 不死劫
computationally unbreakable计算上不可破译
unbreakable cipher不可破密码
Unbreakable Wineglass摔不碎的葡萄酒杯
indestructible unbreakable牢不可破
Unbreakable Vow牢不可破的誓言;变形术;牢不可破誓言;牢不成破的誓言
unbreakable metal锌基韧性合金
WestLife Unbreakable西城男孩
ADJ（形容词） Unbreakable objects cannot be broken, usually because they are made of a very strong material. 不会被打破的
Tableware for outdoor use should ideally be unbreakable.
户外使用的餐具最好是不容易被打破的。
ADJ（形容词） An unbreakable rule or limit must be obeyed. 必须遵守的
One unbreakable rule in our school is that no child can be tested without written parental permission.
我们学校必须遵守的规定是：没有家长的书面允许不能给孩子做测试。