If it ever comes to a fight there's no doubt which dog will have best.

要是打斗起来，哪条狗更棒是毫无疑问的。

youdao

If you've ever tried to put some HTML or XML into an XML document, maybe as documentation, you've run into this problem as soon as it comes time to include an example.

如果您曾经尝试过将一些HTML或XML放到一个XML文档(也许作为文档资料)中，那么只要您试图包含一个示例，就会遇到这个问题。

youdao

If no one comes to the show, you might be the only one who ever reads it.

如果没人来看展览，你就是唯一看过这个的人了。

youdao

It comes sometimes in decades if it ever comes at all.

FORBES: 3 Keys To Compete In Today's Economy, From Former IBM Chief

Once an umpire is at the international level, getting the call to chair a final might be a few years away--if it ever comes at all.

FORBES: Magazine Article

That day, if ever it comes, is unlikely to be his.

ECONOMIST: Argentina and Britain