Traditional encyclopedias have never been close to perfectly accurate .

传统的百科全书也很难做到完全精确。

But space is definitely not an issue for online encyclopedias .

但是对于在线百科来说，空间就不是问题。

Affect the climate of 5 encyclopedias ball of chinese economy .

影响中国经济的五大全球趋势。

Tat : you mean you read encyclopedias back to back ?

答：你是说你会把百科全书读了又读？

Tat : what encyclopedias have you bought and read fully ?

答：那你买了本什么百科全书？还把它从头看到了尾？