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1·It occurred to him to add flavoring4 to the chicle.

他想到把香料加到糖胶树胶里。

2·Thomas Adams began experimenting with chicle as a substitute for rubber3, but he failed.

汤玛士·亚当斯实验用糖胶树胶来做橡胶的替代品，但他并未成功。

3·What Happened: he was experimenting with chicle, the SAP from a South American tree, as a substitute for rubber.

事情发生的经过：他在用chicle，一种南美洲的树液做实验，以寻找橡胶的替代物。

4·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。

5·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。