Zhou Benchi also bought many books of "life endeavor".

　　還買遍了各類“人生奮斗”的圖書。

　　Our kids are mystified: "Why do you have so many books?"

　　孩子們很不解：“為什么你有這么多書呢？”

　　Eureka light bulbs have populated the covers of many books.

　　尤里卡（意思是“我知道了”）的小燈泡標志出現許多書的封面上。