He chalked the message on the blackboard...他用粉笔将消息写在黑板上。The boys chalked out goalposts on the sports ground wall.男孩子们在运动场边的墙上用粉笔画上了球门柱.The team chalked up the ten victories against two defeats.该队赢10场输2场.Several important...
Finally, the Civil Aeronautics Board ( CAB ) has jurisdiction over civil aviation, including routes, rates, and sudsidies.最后, 民用航空局 ( CAB ) 对民航(包括航线, 运费和津贴)有管辖权.Advanced Aeronautics booster color changes for Apollo and C...
Then he tossed the marble away pettishly, and stood cogitating.于是他一气之下扔掉那个弹子, 站在那儿沉思.He sat silently cogitating.他静静地坐着沉思。I was cogitating what the mystery might be.我正在思索着这个秘密或许是什么....