They ceremoniously cut a piece of ribbon, declaring the exhibition open.
他们隆重地剪彩，宣布展会开幕。
《柯林斯英汉双解大词典》
2
The Estonian parliament has passed a resolution declaring the republic fully independent.
爱沙尼亚议会已经批准了一项决议，宣布该共和国完全独立。
《柯林斯英汉双解大词典》
3
Declaring that one country is better than another in the way that it treats more than half its citizens means relying on broad strokes and generalities.