如果找不到任何匹配，Seam就会收到解析该变量的请求。

When no match is found, Seam receives the request to resolve the variable.

youdao

默认的一个变量找不到时将返回一个空字符串。

By default a variable "miss" returns an empty string.

youdao

作者写道，如果有人在这篇报告里找不到自己想要的东西，他们将很乐意提供这篇共17页、含有11个变量的数据表(我拿到了这份资料，它确实很全面)。

And the authors write that if you don't see what you want, they will be happy to send you their 17-page, 11-variable spreadsheet. I've got it.

youdao