The text you add to your drawings conveys a variety of information. It may be a complex specification, title block information, a label, or even part of the drawing. For shorter entries that do not require multiple fonts or lines, create an instance of a DBText object which represents a single-line of text and is convenient for labels.
添加到图形中的文字可以表达各种信息，可以是复杂的技术要求、标题栏信息、标签，甚至是图形的一部分。对于不需要多种字体或多行文字的较短输入项，创建 DBText 对象的实例来表示单行文字，它可以方便地用于标签。
