工人们正在安装新的水管系统来供应整栋大楼。

Workers are installing new ___piping to supply water throughout the building.

这件夹克的袖口有白色的装饰边条。

The jacket has white ___piping around the cuffs.

风笛手在广场上演奏，悠扬的笛声吸引了很多人驻足。

The ___piping of the bagpiper in the square drew many people to stop and listen.

她用尖细的声音唱着童谣。

She sang nursery rhymes in her ___piping voice.