The first algorithm type I'll look at is the phonetic matching algorithm, which aims to solve the problem of "which names match those that sound like x."

我要介绍的第一个算法类型是语音匹配算法，它的目标是解决“哪个名字和听起来像x的名字匹配”这样的问题。

youdao

The first reason is that an existing languages does not solve a certain type of problem.

第一个理由是，现有的语言不能解决特定类型的问题。

youdao

Each of the first three can be mapped to a VM problem type described in the next section of this article.

前三项都可映射到某类VM问题，这些问题在本文的下一节阐述。

youdao

So my best answer for your first question is that yes, ketamine might help your pain, depending on what type of pain problem you've got.

CNN: Is it safe to use ketamine as a pain drug?