It also uses an entirely different system of punctuation and diacritics.

它还使用完全不同的标点符变音符系统。

You've got your A, E, I, O, U, and Y, with various diacritics, but also D, G, H, L, and W. Hey, easy to spell.

你有 A、E、I、O、U Y，及各种变音符，还有 D、G、H、L W。嘿，很容易拼写。