1. The modern weather models work with a grid of points of the order of sixty miles apart,
    现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。

2. In Britain, Calder Hall on the coast of Cumberland first made its contribution to the National Electricity grid in 1957.
    在英国, 卡姆柏兰海岸上的考尔德豪尔电站在1957年首次为国家电网做出了贡献.