1、The beauty of the cherry blossoms is an ephemeron that people eagerly wait for each spring.
樱花的美丽是每年春天人们热切期待的短暂美景。
2、Her fame in the fashion industry was an ephemeron, lasting only a few months before she was forgotten.
她在时尚界的名声是昙花一现的，只持续了几个月就被人遗忘了。