该产品还只是工程师头脑中尚未成形的想法。The product is still only a gleam in an engineer's eye.他们角逐的市场尚未成形。The market for which they are competing is still unformed.这只是初步的想法，并非成形的提议。It was an embryo idea rather than a fully worked prop...
在街道的那一边，两个男孩在玩弹子游戏。On the far side of the street, two boys were playing marbles.在弹子游戏中,琼斯不费吹灰之力赢了布朗.Jones simply walked over Brown at billiards.可是,他们对石头弹子 、 马戏 、 游泳等一切游戏都不感兴趣了.But they cared nothing for marbles, or circu...