Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.Levers and pulleys are simple machines.杠杆和滑轮是简单机械.Among them were rickshaw pulleys, peddler...
There is the strong possibility that such cooperation will prove unworkable.这种合作很有可能会行不通。The research should prove invaluable in the study of linguistics.该调查研究在语言学研究领域的重要性应该会得到证实。His lack of experience may prove to be hi...
This well - known to you game is also called Association Football.这项著名的运动也称足球联赛.Next to Association Football, the chief spectator sport in English life is horse racing.除了英式足球以外, 英国生活中一项重要的观看运动便是赛马....