1. They expected blood, bones, gristle, sinews. They chew and chew, but the words are chide and chicle is indigestible. 它们期待的是血，是骨头，是软骨，是筋，它们嚼了又嚼，然而词汇是无味的树胶，树胶是无法消化的。
2. It is defeat that turns bone to flint; it is defeat that turns gristle to muscle; it is defeat that makes men invincible. 是挫折使骨头坚如燧石；是挫折使软骨变成肌肉；是挫折使人战无不胜。
3. They expected blood, bones, gristle, sinews. They chew and chew, but the phrases are not chide and chicle is indigestible. 它们期待的是血，是骨头，是软骨，是筋，它们嚼了又嚼，然而Vocabulary是无味的树胶，树胶是无法消化的。
英英解释
n.
1. tough elastic tissue; mostly converted to bone in adults
