世紀

In a sentence

• 我們正值二十一世紀，科技發展日新月異。

  We are in the 21st century, where technological development is advancing rapidly.

  The word 世紀 is used as 'century,' referring to a span of 100 years, in the context of the 21st century, a commonly referred period in temporal terms.

• 這幅畫作充滿十九世紀的藝術風格。

  This painting is filled with the artistic style characteristic of the 19th century.

  Here, 世紀 denotes a specific historical century (the 19th) to contextualize styles or trends prevalent during that era.

• 世紀末的社會常面臨多種挑戰與變革。

  Society at the end of a century often faces various challenges and transformations.

  In this sentence, 世紀 is used to describe the 'end of a century,' implying time intervals marked by the close of a hundred-year period and related societal impacts.