知識(shí)貝殼
知識(shí)貝殼
所屬欄目：英語(yǔ)語(yǔ)音
Throughout this book,we will use the symbols below from the phonetic alphabet torepresent English sounds. When you encounter these symbols,remember that they areintended to represent sounds. That is they are not letters,but symbols for sounds.Ⅰ. Symbols f ......（本文共 1592 字 ） [閱讀本文] >>