常常引申为“突然超越、窜至、一跃超过”。
例句
China almost skipped credit card payment and leapfrogged straight into mobile payment.
China is leapfrogging to the forefront of global innovation.
翻译
David leapfrogged his classmates and got his bachelor's degree within just two and a half years.
造句
She leapfrogged an excellent marathoner within only one year.
