it is worth while造句

This is actually a pretty big topic, and I think it is worth while giving you some background first, so I’ll split the post in twain –Part I is theoretical, Part II is practical.

Therefore the author strongly recommended that it is worth while to reenforce our exploitable work and meanwhile utilize Danxia landforms' scenery region to develop local tourism firstly, and later on develop touristry business of entire district of middle region of Zhejiang Province.