53. Once in a Blue Moon
The idiom "once in a blue moon" describes an event that happens very rarely, almost never. Imagine a blue moon, a rare celestial phenomenon where a second full moon appears in a single month. This illustrates the infrequency and uniqueness of such an event. This idiom emphasizes the rarity and specialness of something that happens only occasionally. It is often used to express surprise or amazement, highlighting the unusual nature of an occurrence. While we may not experience "blue moons" literally, we can encounter similar rare and extraordinary events in our lives, moments that stand out from the ordinary and leave a lasting impression.
出現藍月 (非常罕見)
「非常罕見」這個成語描述了很少發生，幾乎從不發生的事件。想像一下藍月亮，一種罕見的天文現象，即一個月出現第二次滿月。這說明了這種事件的罕見性和獨特性。這個成語強調了偶然發生的事件的罕見性和特殊性。它通常用於表達驚訝或驚奇，突出了事件的非凡性質。雖然我們可能不會真正經歷「藍月亮」，但我們可以在生活中遇到類似的罕見和非凡的事件，這些事件與平常不同，并留下持久的印象。