关于leapfrog的百科

• leapfrog造句怎么写

• Developingcountryfirmsalsowillbenefitfromtheopportunitytoleapfrogtothemostadvancedtechnologies.Thispresentedachancetoleapfrogtheoldtechnologyandgostraighttomobilephones.Entireeconomiesmayevenleapfrogfromagriculturestraighttohigh-techindustries.WithCh...
• 2018-06-1930488