如果湖中没有任何生命，皮尔斯博士表示，会有助于界定生命能否存在的条件，同样引人入胜。

If the lake contains no life, said Dr Pearce, that would be interesting as well, helping to define the conditions under which life can and cannot exist.

youdao

清单5中的条件表示如果将要发布的复合文档不属于clinical_study或pg p_ doc类型，那么就使用StructurePublishService。

The conditions in Listing 5 say that if the compound document to be published is not of type clinical_study or pgp_doc, then use the StructurePublishService.

youdao

我们将这个替换的类型指定为 xs:error 以表示如果条件得到满足，元素就是无效的。

We assign the type for this alternative to be xs:error to signal that if this condition is satisfied, the element is invalid.

youdao

So in other words, if thankful is still false at this point, it means this condition did not work out very well, and so I'm going to do this block of code again.

换句话说，如果thankful在这时候还是false值，这表示这个条件没有实现地很好，所以我将再次去处理这段代码。

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