Our knowledge about agriculture has so far been exclusively confined to books.

我们对农业学知识至今只限于书本上所。

Be masters, not slaves of your books.

书本主人, 不要书本奴隶。

Lay aside your book and go to bed.

放下你书本去睡吧。

Borrower of book - those mutilator of collections,spoiler of the symmetry of shelves,and creator of odd volume.

借书□□是为珍藏本破坏、书本排列次序乱、零星残书创造。

The converger and assimilator are like our book-smart person; the diverger, like our art-smart; and the accommodator, like our street-smart and people-smart.

汇聚和吸收是书本型聪明人；发散艺术型聪明人；容纳街头型和人情型聪明人。

Studying geography of tourism is vital for teachers 'teaching and scientific research, for students mastering booklore and training vocational ability.Look back education on geography of tourism .

研究旅游地理教育对于教师教学和科研，对于学生书本知识掌握和职业能力培养而言至关重要。