知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Certainly, there is actually a rule expressing that if any individual's identify finishes in 's' (not sure whether it is applicable to 'x' as well), You may use possibly Charles' or Charles's and pronounce Those people forms appropriately - possessive apostrophes. 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题... https://finnqewho.activablog.com/38547131/a-review-of-biblical-studies