1. Observance of the law is a matter of principle for us. 遵守法律对于我们是一个原则问题。
2. County governments should use their powers to ensure strict observance of laws. 县政府应该利用他们的权力确保法律的严格遵守。
3. The word religion is derived from the Latin noun religio, which denotes both earnest observance of ritual obligations and an inward spirit of reverence. 宗教一词源自拉丁语宗教名词,它既表示认真遵守仪式义务,又表示内向的崇敬精神。
4. The trading day is shortened in observance of the Labour Day holiday. 交易日为了庆祝劳动节而缩短。
5. Today marks the first observance of World Tsunami Awareness Day. 今天是第一次举办世界海啸意识日纪念活动。