令人无奈的事实是 对统计的学习太频繁、单调，让人厌烦。

It is unfortunate though true that the study of statistics is, all too often, tedious and even boring.

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一个单调的工作很快就会令人厌烦的。

A job that lacks variety soon becomes tiresome.

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其最明显的特征就是把运送人员和设备到低地球轨道上的单调而令人厌烦的任务委托给私营部门。

Its most striking feature is to delegate the humdrum task of ferrying people and equipment to low-Earth orbit to the private sector.

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