哦，谢谢你，我知道啦。

第5个是短元音a，如果短元音a后面有i或者其他的尾音，就写成这个形式。

yes but my Chinese is almost zero. Do you understand what I wrote? I hope it can help.

thank you.do you know google translate is so bad?

I don't understand Chinese but I use google translate to translate your question and my reply. 我不知道中文.因此，我将用英语讲解。 对于最后一排，第4是调号，你必须把它与字符，元音和带/不带辅音结合起来，使声音相似的国语拼音。它有音规则。请检查其他网站或书籍的。 你可以看看这个网站http://www.thai-language.com/ref/tone-rules http://www.omniglot.com/writing/thai.htm 第五届符号（ - 唯一的）是像元音之一（ - 每个），但同时 - 将不需要辅音， - 只需要辅音。 第六届符号（ - 拉合尔），使下面的字母不会让声音因此，即使具有相同发音的字不写同样的方式。 最后三个是。 （）“，”EM....我认为这是同样的规则为英语或其他语言。 ........对于空白或使用次数后，使在作为主题或选择。 之一。 ......... 二。 ......... 三。 ...... （）有关更多的信息或缩写的一个完整的单词。 “---”使用时，请参阅参考或其他人的讲话等按摩。 For the last row, first 4 is Tone Marks, you have to combine it with character, vowel and with/without consonant to make the sound similar as pinyin of Mandarin. It has tone rules. Please check other websites or books for this. You can look at this site http://www.thai-language.com/ref/tone-rules or http://www.omniglot.com/writing/thai.htm The 5th symbol ( -ั ) is act like one of vowel (-ะ) but while -ะ don't need consonant, -ั need consonant. The 6th symbol ( -์ ) make the alphabet below to not make sound. So even the word that has same pronunciation doesn't write the same way. The last three is . ( ) " " em....I think it is the same rule as English or other languages. ........ for blank or use after number to make at as topic or choice 1. ......... 2. ......... 3. ...... () for additional message or a full word of abbreviation "---" use when refer to other massage of reference or other people's speech.