in observance of
US /ɪn əbˈzɜːrvəns əv/
UK /ɪn əbˈzɜːrvəns əv/

短语
1.
为庆祝, 为纪念, 遵守
in order to honor or celebrate a particular holiday, event, or custom
示例:
•
The bank will be closed tomorrow in observance of the national holiday.
银行明天将为庆祝国定假日而关闭。
•
A special ceremony was held in observance of the fallen soldiers.
举行了特别仪式以纪念阵亡将士。
在 Lingoland 学习这个单词