His feelings fluctuated between excitement and fear.
他的情绪在兴奋与恐

变化不定。
His feelings fluctuated between excitement and fear.
他的情绪在兴奋与恐

变化不定。
With the markets being so volatile, investments are at great risk.
由于市场那么变化不定, 投资冒着很大的风险。
明:以上例句、词性分类均由互联网资源自动生成,部分未

工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。