“语标”用英语怎么说

一套完善的美语发音系统是英语基石的核心. 总共有72个语标.The American English pronunciation system, is the core part of foundations. There are 72 phonograms all together.将纸做的语标模块塑封一下,你很容易就做出一套游戏卡片.You can easily make a set of play cards by laminat...