zhè xiē / xué tóng / zài / zhì yuàn zhě / de / dài lǐng / xià / yǒu xù / de / cān guān / le / bó wù guǎn

这些学童在志愿者的带领下，有序地参观了博物馆。

Under the guidance of volunteers, these schoolchildren visited the museum in an orderly manner.