phonetic symbol造句

1、I am learning the International phonetic symbol while my mom is teaching.
我正在学习国际音标，妈妈在辅导。

2、A phonetic symbol used in printing
音标铅字，音标印刷用于印刷的音标字体

3、What is the phonetic symbol for each of the sound descriptions offered?
所提供的每个声音描述的音标是什么?

4、At the phonetic symbol of this word, "idiomatic".
单词的音标里有几个重音？