phonetic writing

例句：

1. 1. In phoneticwriting, the vowels are represented bya dot above the letter.
   在音标书写中，元音字母上方有一个点。
2. 2. Phonetic writing is used torepresent sounds in languages that don'thave alphabets.
   音标书写用于表示没有字母表的语言中的发音。
3. 3. The phonetic writing system was developed to standardizethe way we write and speak certain words.
   音标书写系统被开发出来，以规范我们书写和发音某些词语的方式。