关健词:The,idea,is,to,navigate,the,pages,using,the,arrows,or,swipin
关健词:In,this,tutorial,we,are,going,to,experiment,with,perspective
关健词:Today,we,will,be,creating,a,little,app,showcase,with,a,neat,
关健词:手绘,铅笔画,对话框,对话泡泡,when,where,why,yes,maybe,手写,数字,英文字母,矢量图,设计素材,EPS格式