Yeah, that one was alright and then I had another one again, another doubleroot canal while I was doing the pirate film.
对，那一次没问题，但我后来在拍摄“海盗”的时候又要给两颗牙做牙根管填充手术。
2
A configuration issue is usually the root cause, so double-checking that your client and server configurations correctly match can weed out a lot of problems.
配置问题通常是问题的根源，因此反复检查您的客户端和服务器配置是否匹配能够消除大量问题。
3
However, a slash or a double slash ( / or // ) at the front of a predicate in square brackets does not have a context and therefore refers to the root of the document.