遇上暴风雨becaughtinasnowstorm/runintoasnowstormhalfwaydown/onthesnowyplainwithastormcomingup登山运动员又在半路上遇上了暴风雪暴风雪英语。Themountaineersranintoasnowstormhalfwaydown第二天傍晚，这位年轻人在雪原上赶路，遇上了暴风雪。Towardeveningofthefollowingdaytheyoungmanfoundhimselfonthesnowyplainwithastormcomingup.

add

及物动词 vt.

1. 添加;增加[(+to)]

The fire is going out; will you add some wood?

火快熄了,请你加些木柴好吗? 2. 将…相加[(+up/together)]

If we add these marks up, we’ll get a total of 90.

如果我们把这些分数加起来,总数就有九十分了。 3. 补充说[Y][+that]

“I felt sorry for her,” Bob added.

“我为她感到惋惜,”鲍勃又说道。

不及物动词 vi.

1. 增加[(+to)]

The snowstorm added to our difficulties.

暴风雪增加了我们的困难。 2. 做加法;加起来

The little girl has begun to learn to add and subtract.

这小女孩已在学做加减法了。

In the past hundred years,there have heen frequent natural disasters,such as floods,droughts,mud-rock flows,seismic sea waves,earthquakes,windstorms and the stretching of new deserts.The disasters have killed millions upon millions of people,destroyed countless homes,and wiped out numerous pieces of fertile land.

Now more and more people become aware that those disasters have much to do with what we have done to the earth.We have cut down too many trees in the forests,we have badly polluted the environment,we have shocked our own home-planet time and again with tremendously powerful explosions of nuclear bombs.As a result,climates have become abnormal,rainwater rushes down hillsides angrily,and the underground energy goes up to revenge itself on us.