adj.不易毀壞的
Honest and courage can make you indestructible. 真誠和勇氣，能讓你無堅不摧.
The amity between these two friends is indestructible. 這兩個朋友之間的友誼是牢不可破的。
Furniture for young children needs to be indestructible. 幼兒用的家具須不易損壞。
