Observance
01
観察, 監視
the act of observing; taking a patient look
02
遵守, 順守
conformity with law or custom or practice etc.
03
式典, 記念行事
a ceremony or action carried out to honor a special event or tradition
例
The national holiday began with an official observance.
国民の祝日は公式な式典から始まりました。
04
観察, 注意
the act of noticing or paying attention
