The best way for us to resolve this issue is to work collectively. So, any of these will do the job inside your case: Take a look at this Ngram. When using "the best way", that phrase is most frequently accompanied by an infinitive: 总的来说，“3rd”是正确且常用的英语序数词表达，而“3th”则是一个不正确的表达。所以，如果你在写作或口语中需要用到“第三”的缩写，记得使用“3rd”哦！ "I looked at a... https://neilh178wkt2.vigilwiki.com/user