monotonous

单调的讲述方式甚至会破坏最有趣的内容。

A ___monotonous delivery can undermine even the most interesting content.

工厂机器单调的嗡嗡声让他的意识逐渐变得麻木。

The ___monotonous hum of the factory machinery slowly numbed his mind.

她觉得一排排千篇一律的郊区住宅令人深感压抑。

She found the ___monotonous rows of identical suburban houses deeply oppressive.