Why the river is not frozen in such coldweathers still a question.
为什么这条河在这么冷的天也不封冻还是一个问题。
2
It is reported widely that many countries in the world are suffering from coldweathers recently.
有广泛报道称多国最近在遭受寒冷天气。
3
"There are homeless people sleeping on the streets in all weathers" tells us that homeless people sleep on the streets no matter whether it is cold or hot.