填亚马逊产品关键词时，在phrase/keyword间可以用逗号隔开吗？

不管是单词还是短语，都不要用逗号，只要空格隔开就行了
可以参考这两个帖子：
http://www.cifnews.com/ask/question/1914
http://www.cifnews.com/ask/question/2120
这是“Optimize Listings for Search and Browse”：
https://www.amazon.com/gp/help ... v-top

这个问题，我有问过SS，他们也是说只要空格就好了：
“You can simply use a single space to separate keywords and search terms. No commas, semicolons, or carets are required. If you are entering a search phrase, you can place it within quotes ("), but do keep in mind that in order for a search phrase to function, the potential buyer would need to enter that exact phrase when searching.
As mentioned, Amazon does advise that sellers not provide redundant information in the keywords fields that is already captured in other fields such as title, author, product description, bullet points, brand, or already included as a keyword.”

反正把重要的词放在前面就对了、关键词已经在标题出现过了，就不要重复，因为这样也不会增加被搜到的几率，还占用字符

你好，想问下你现在清楚了写关键词是定语+定语+...+主关键词，还是定语+主关键词，定语+主关键词没有啊？我现在对这个也很无语，没有人回答

单词，空格隔开就行，不需要逗号
不需要短语和词组，只需要零散的单词填进去就起作用。
就把你想到的单词堆上去就行
反正我自己的经验和测试是这样的，把单词零散的堆上去是肯定能被搜到的，但是对排名又多大的影响这个东西我不够专业去测出来。