Our son has just graduated from a tricycle to a proper bicycle.我们的儿子刚刚从骑三轮车过渡到骑普通自行车.A little boy rode by on a tricycle.一个小男孩骑着三轮车过去了。Large modern - day aircraft utilizes either bicycle or tricycle landing gears.大型的现代飞机不...
谈判在一些重大问题上陷入了僵局。The negotiations have got stuck on a number of key issues.他寻求连任的竞选运动陷入了僵局。His re-election campaign is floundering.欧洲各国农业部长在农业补贴问题上未能打破僵局。European agriculture ministers failed to break the deadlock over fa...