irreplaceable造句
They are priceless, unique and
irreplaceable.
它们是独一无二、不可替代的无价之宝。
The Radio frequency communication
irreplaceable makes mobile communication realized in underground mine.
射频通信无可替代地实现了矿山井下的移动通信.
B: You are very upset with the news . The pet is
irreplaceable.
B非常伤心, 因为那宠物是不可替代的.