学帮网They are used for seeing in the dark.改为同义句
来源：学生作业学帮网 编辑：学帮网 时间：2024/06/27 17:53:12
They are used for seeing in the dark.改为同义句
They are used to see in the dark .
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来源：学生作业学帮网 编辑：学帮网 时间：2024/06/27 17:53:12
They are used for seeing in the dark.改为同义句
They are used to see in the dark .