high-speed Internet

high-speed Internet high-speed internet connection是什么? 英语翻译High speed wireless internet access available throughout High-speed 英语翻译1.And push for your office to get a high-speed Internet at high/fast speed with a high speed 还是at a high speed? He drove off( )high speed 是 a internet connecting speed 还是a internet AT FULL SPEED和at high speed的区别. USB2.0中的full speed 和high speed是怎么回事? at high speed 和with great speed 有什么区别?