Question

智力小学堂！回答下列问题。

1. How many letters (字母) in the " word " ? 
                                                                                                .
2. What's the meaning (意思) of " black tea " ? 
                                                                                                .
3. If the " airplane " is 1234567, " pine " will be                             .   

Answer 1

1. There are four     
2. It means“红茶”    
3. 4267
答案不唯一