So unless you're talking to a script that only accepts XML (and there are some out there), you're better off using plain text in almost every request situation.

因此除非和只接受 XML 的脚本（确实存在这样的脚本）打交道，在请求中最好使用普通文本。

youdao

At this stage you need to raise your head from peering down at your own little world, and remember that unless you're remarkably lucky, there is such a thing as competition.

在这个阶段，你就要把你低着的头从你自己的小世界里抬起，请记住，除非您非常幸运，确实有这样的事，那就是竞争。

youdao

Unless you're buying the furniture that's there, imagine your own belongings and look at the house with a critical eye.

除非你买家具摆在那边，想象那是你的财产然后以批判的眼光来审视房子。

youdao

And the last thing I learned from them, on which all these other things depend, without which we cannot build a world of peace or one America in an increasingly peaceful world bound together in this web of mutuality, is that you can't get there unless you're willing to forgive your enemies.

CNN: Transcript: Clinton On Anniversary Of March On Washington

"Unless you're Paul McCartney, there wasn't anybody at the awards ceremony who's not a chancer, " he told Front Row.

BBC: Robbie Williams

His shoes don't have a look, he tells me, "because the person who buys custom-made shoes does it for himself, not to show off. (Unless you're a rock star.)" But there's a distinctive sensibility to his work: imagination reeled in by disciplined line--even the model with the partial red-suede upper.

FORBES: The Sole of Stefano Bemer