脆性

例句：

1. 1. The cake was so hard, it cracked when I tried to cut it.
   蛋糕太硬了，我试图切它时它都碎了。
2. 2. The ice cream is very soft and creamy.
   冰淇淋非常软且奶油状。
3. 3. The apple is crunchy on the outside and soft inside.
   苹果外面是脆的，里面是软的。