"sunday best" in Chinese (Simplified)
盛装最好的衣服
Definition
“Sunday best”指一个人穿的最漂亮、最正式的衣服，通常用于教堂等特殊场合或重要活动。
Usage Notes (Chinese (Simplified))
多为口语表达，有些过时，常用于孩子、家庭或宗教场合。偶尔也用来开玩笑地指在特别场合穿得很正式。并不仅限于星期天穿着。
Examples
He wore his Sunday best to church.
他穿上了他的**盛装**去教堂。
Children put on their Sunday best for the wedding.
孩子们为婚礼穿上了他们的**盛装**。
Please wear your Sunday best for the family photo.
请穿上你的**最好的衣服**拍全家福。
You don't have to show up in your Sunday best, just be comfortable.
你不必穿上**盛装**来，穿得舒服就好。
Even the dog was in his Sunday best for the party.
连狗狗都穿上了他的**盛装**来参加聚会。
When Grandma visits, Mom always makes us wear our Sunday best.
奶奶来的时候，妈妈总让我们穿上**最好的衣服**。