我可以用测量法求得某物的体积.I can find the size of something by means of measurement.知道了某物的距离才能判断其高度。You can only judge how high something is when you know how far away it is.它死命地抓住某物.It grips sth . in its death clutch....
Inside these zones, traffic speeds are restricted to 20 mph.在这些区域内，交通限速是20英里/小时。Pedestrian zones mean that children can play in relative safety.步行区域意味着孩子们可以在那里相对安全地玩耍。Checkpoints between the two zones were temporarily cl...