Used as a tag question, often to solicit agreement.

是不是，不是吗？用作附加疑问句，常用以征求对方同意。

youdao

It can be done either through a CONNECT tag, in which case the custom caching applies only to the component in question, or through a URL, in which case the custom caching applies to the entire page.

定制高速缓存可以通过CONNECT标记实现，在这种情况下定制高速缓存只能用于组件请求，还可以通过一个URL实现，在这种情况下定制高速缓存可用于整个页面。

youdao

Therefore, the failure in question could only happen if the executable running had a name under four characters (it was sed), and had no tag set.

因此，仅当正运行的可执行文件的名称在4个字符(一般情况)以下且没有设置标记时，才会发生失败。

youdao

Those who question cost-benefit analysis doubt that a price tag can ever be put on life.

ECONOMIST: Economics focus