1.The decrease in the number of students who choose the course is largely due to the unvaried and boring teaching material and methods.
在高校中出现选修街舞课人数下降的现象的主要原因是教学内容单一，教学方法枯燥。
2.Over the last decade business television has fed us an unvaried diet of glamour, greed and ambition.
过去10年，商业电视节目充斥着千篇一律的魅力、贪婪和野心。
3.They sit aside from the revolution of the seasons. Their strain is unvaried as Truth. Only in their saner moments do men hear the crickets.
它们处于季节转变之外。它们的歌儿像真理那样地永垂不朽。人类只有在精神比较健全的时候，才能听见蟋蟀的鸣声。
4.An unvaried pall of cloud muffled the whole expanse of sky from zenith to horizon.
云彩裹住了天空整体浩瀚从天顶到天际。
5.The colours used are flat and unvaried.
使用的颜色既单调又无层次。
6.the lane was long and unvaried , and , owing to the rapid shortening of the days , dusk came upon her before she was aware
漫长的篱路没有变化，由于冬日的白昼迅速缩短，不知不觉就到了黄昏。
7.unvaried - time series analysis and forecasting is an important portion of current signal process and economics
一元时间序列分析与预测在现代信号处理和经济学中占有重要的地位。
8.Unbalanced Quote Model Based on Unvaried Expectative Benefit of Contractor
基于承包商预期收益不变的不平衡报价模型