tolerant trials的用法和樣例：
例句
- Sweden has one of the world's highest percentages of lactase tolerant people.
其中瑞典為乳糖耐受性比例最高的國家。 - Moreover, they can have serious side effects, and patients tend to become tolerant to them, requiring escalating doses to get any relief at all.
再者，它們都可能有嚴重的副作用，病人也經(jīng)常對它們產(chǎn)生耐受性，必須使用更高劑量才能獲得止痛療效。
