网球(Tennis) 　　Tennis,isakindofsportsinterestingbutexpensive.becauseyouhavetobuythepatandballsbeforeyouplayit,especiallythepatisratherexpensive,itprobablycostyouseveralhundredyuanorevenmoreifyouwanttobuyabetteronetoimproveyourplayingskill.Andthegroundisbasicconditionforthetennisplayers.Asbuildingapieceofgroundmaycostseveralhundredthousandyuan,sotheexpenseofrentingthegroundishigherthanthatoftheotherkindofsports.Inaddition,tennisneedgoodskillandtechnique,whichisnotsoeasytolearnandmaster,hancetheplayersshouldspendalongtimetolearnthebasicskillofplayingtennis.Fromtheangleofprofession,theplayingposeiscrucialforthepersonwholearnplayingtennisprimitively,whichmaydecidethefutureofhim.Althoughplayingtennisisn'taneasybussinessforamateur,butitactuallyisinterestingandcharming,attractinglotsofpeopleincludingstudents,white-skirt,andsotheexpenseofrentingthegroundishigherthanthatoftheotherkindofsports.Inaddition,tennisneedgoodskillandtechnique,whichisnotsoeasytolearnandmaster,hancetheplayersshouldspendalongtimetolearnthebasicskillofplayingtennis.Fromtheangleofprofession,theplayingposeiscrucialforthepersonwholearnplayingtennisprimitively,whichmaydecidethefutureofhim.Althoughplayingtennisisn'taneasybussinessforamateur,butitactuallyisinterestingandcharming,attractinglotsofpeopleincludingstudents,white-skirt,andsoon.