1、Although Flag Day is a great celebration across the country, it is not a public holiday.───虽然国旗日在全国都是一个盛大的庆祝活动，但它并不是一个公共假日。
2、This is the first time for PPG to participate in the AICM Open to Public Day, which was very impressive.───这是PPG首次参加AICM公众开放日活动，我认为这次活动具有非常深远的意义。
3、As important parameters about the quality of life and mental health, subjective well being has caused the concern of the public day by day.───主观幸福感作为反映个体或群体生活质量和心理健康的重要参数，日益受到人们的关注。
4、Monday is a public holiday for Jamaicans—Labor Day, but no one is happy.───星期一是牙买加人的公共假日——劳动节，但是没人能高兴起来。
public day（意思翻译）
公众日
public day（相似词语短语）
1、public place───[法] 公共场所
2、public goods───[贸易]公共货物
3、public figure───n.社会名人; 人士；n.公众人物
4、public speaking───n.演讲；演说；n.演说，演讲
5、public class───公开课
6、bounties public───公共悬赏
7、public───n.(Public)人名；(英)帕布利克；adj.公众的；政府的；公用的；公立的；n.公众；社会；公共场所
8、public live───公众直播
9、public area───公共区域，公共地方；[建]公用面积，公众区
public day（双语使用场景）
1、Although Flag Day is a great celebration across the country, it is not a public holiday.───虽然国旗日在全国都是一个盛大的庆祝活动，但它并不是一个公共假日。
2、This is the first time for PPG to participate in the AICM Open to Public Day, which was very impressive.───这是PPG首次参加AICM公众开放日活动，我认为这次活动具有非常深远的意义。
3、As important parameters about the quality of life and mental health, subjective well being has caused the concern of the public day by day.───主观幸福感作为反映个体或群体生活质量和心理健康的重要参数，日益受到人们的关注。
4、Monday is a public holiday for Jamaicans—Labor Day, but no one is happy.───星期一是牙买加人的公共假日——劳动节，但是没人能高兴起来。