“宽”和“窄”是描述物体宽度或范围的词语。

中文解释：

“宽”和“窄”是用来描述物体宽度或范围的词语。一般来说，“宽”指的是物体的宽度较大，而“窄”则表示物体的宽度较小。这些词语可以用来形容各种不同的事物，如道路、河流、房间、门窗等。例如，“这条路很宽”，意味着这条道路的宽度较大；“这扇门很窄”，则说明这扇门的宽度较小。在描述范围时，“宽”和“窄”也可以用来形容时间、空间、知识等领域。例如，“这个领域的知识很宽泛”，表示这个领域的知识范围很广；“这个空间很狭窄”，则表示这个空间的范围较小。

英文解释：

The words "wide" and "narrow" are used to describe the width or range of objects. Generally speaking, "wide" refers to objects with a larger width, while "narrow" indicates objects with a smaller width. These words can be used to describe various things, such as roads, rivers, rooms, doors and windows, etc. For example, "this road is very wide" means that the width of this road is larger; "this door is very narrow" indicates that the width of this door is smaller. In terms of range, "wide" and "narrow" can also be used to describe areas such as time, space, knowledge, etc. For instance, "the knowledge in this field is very extensive" means that the scope of knowledge in this field is very broad; "this space is very narrow" indicates that the scope of this space is smaller.