Definition: a symbol that is used in written language and that represents a sound in that language Level: A2
图片上显示的是大写字母A。
The image shows a capital ___letter A.
这个单词的第一个字母是“B”。
The first ___letter of this word is 'B'.
单词'dog'以字母D开头。
The word 'dog' starts with the ___letter D.
