题目内容：
选出相匹配的英文释义。
A．very young child
B．at a later time than
C．speak a word or words
D．the day before today
E. go on foot but not run
F. picture that you make with a camera
21．photo( )
22．say( )
23．yesterday( )
24．after( )
25．baby( )
26．walk( )
参考答案：
答案解析：