n.雪,雪花;积雪;雪季;
vt.使纷纷落下;使变白;下雪;被雪覆盖,被雪阻挡;
vi.降雪;
例句:
Snow was falling heavily.
正下着大雪。
We were snowed in for three days last winter.
去年冬天我们被大雪困了三天。
Snow was falling heavily as we entered the village.
我们进村的时候雪下得正大。