单词sesquicentennial
n.: 一百五十年纪念(的)网络: 一百五十周年纪念
一百五十年纪念(的)
复数:sesquicentennials
The sesquicentennial of his birth in 1959 was an especially sustained instance of exerting this soft power.
1959年的林肯诞辰150周年纪念,就是他的软实力长期发挥的一个特别例子。