fluctuation是一个雅思常考词汇，这个词的常用解释为n. 波动； 脉动； 踌躇，这个词在很多英文原版小说中怎么应用呢，今天小编就带您了解一下。
在托马斯·哈代的《远离尘嚣》里，有这样的句子出现：
-- For it may be argued with great plausibility that reminiscence is less an endowment than a disease, and that expectation in its only comfortable form that of absolute faith is practically an impossibility; whilst in the form of hope and the secondary compounds, patience, impatience, resolve, curiosity, it is a constant fluctuation between pleasure and pain.
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