come up smiling

例句：

1. 1.She came up smiling to greet her guests.
   她微笑着迎接客人。
2. 2. The couple came up smiling as they exchanged vows.
   这对夫妇交换誓言时面带微笑。
3. 3. The children came up smiling, happy to see their parents.
   孩子们面带微笑，高兴地见到他们的父母。