例如，不需要检查数据是否包含空字符，因为XML解析器绝不会传送一个空值。

For instance, you don't need to check whether the data contains null characters because an XML parser will never pass you a null.

youdao

无论传递的是整数还是预格式化的字符串，都没有关系，最终传送的SOAP消息都是一样的。

It doesn't matter whether we pass in an integer or a pre-formatted string, the SOAP messages that flow as a result are identical.

youdao

WBXML也可以将普通的字符串缩减为标记，标记表则作为文档头部中的一部分传送。

WBXML also allows for common strings to be reduced to tokens as well, with the token table sent as part of the document preamble.

youdao