Although these tags cannot be changed in general, they can be moved to a different location in the segment (while maintaining order and number of tags in the segment).
这些标签一般不能改变，但可以将其移动到片段的不同位置(同时保持片段中标签的顺序和编号)。
Our duties are maintaining order and explaining the use of different implements.
而我们的职责就是维持秩序和向游客讲解各项器械的使用方法。
Our duties are maintaining order and explaining the use of different implements.
而我们的职责就是维持秩序和向游客讲解各项器械的使用方法。
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