piping time of peace

例句：

1. 1. The violinist was piping a beautiful melody.
   小提琴手正在吹奏一首美妙的旋律。
2. 2. The children were playing with their toys in the park.
   孩子们在公园里和他们的小玩具玩耍。
3. 3. The singer was singing a heartfelt song for the audience.
   歌手为观众深情地演唱了一首歌。