ghost at the feast

a person or thing that brings gloom or sadness to an otherwise pleasant or celebratory occasion

掃興者；掃帚星

feast one's eyes on

gaze at with pleasure

津津有味地看，盡情欣賞

feast or famine

either too much of something or too little

不是太多就是太少

feast (one's) eyes on

To be delighted or gratified by the sight of

大飽眼福：視覺上得到快樂和滿足

We feasted our eyes on the paintings.

這些畫讓我們大飽眼福