From the looks on their faces, I surmised that they had had an argument.看他们的脸色，我猜想他们之间发生了争执。From his letter I surmised that he was unhappy.我从他的信中推测他并不快乐.We surmised that the delay was caused by some accident.我们推测迟延是由某种事故...
He struggled to hold the bike down on the banked corners.拐过斜弯时他竭力将自行车把稳。He lifted the bike off its stand and kick-started it.他将摩托车撑脚架往上一提，开始蹬车启动。The bike has style, it has looks, it has its little idiosyncrasies.这辆自行车品质一...