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1·She needs to buy substantials rather than luxuries.

她需要买一些实质性的东西而不是奢侈品。

2·These items concerns the substantials of the treaty.

这些条款关系到条约实质性的东西。

3·In addition, due to the specific actions of CMM on intestinal diseases, oral colon targeting drug delivery system is considered substantials for TODDSs of CMM.

此外，由于中药对肠道疾病的特殊作用，口服结肠靶向给药系统也是中药靶向给药的一个重要部分。