n.黃昏；微光；含糊不清；衰落時(shí)期

Twilight merged into total darkness. 暮色四合，漸而一片漆黑。

Reading in the twilight is bad for the eyes. 在微光中看書有損目力

Wrestling is in a twilight zone between sport and entertainment. 摔跤是介於運(yùn)動(dòng)和娛樂兩者之間的活動(dòng)。

The old man is in the twilight of his career. 這老人已經(jīng)進(jìn)入了他生涯的晚期。