“冰冷的”用英语怎么说？

他们用力把她的头按到冰冷的水中，想淹死她。They were forcing her head under the icy waters, drowning her.一道冰冷的光线透过天窗漫射进来。A cold, diffuse light filtered in through the skylight.希尔斯登啜了一口茶，但茶是冰冷的。Hillsden took a sip of tea, but it was stone cold...