1.
It rained all summer, day in and day out.
整个夏天，天天下雨。
2.
It rained the whole of last week, day in, day out.
上个星期天天下雨。
3.
Yesterday it rained (snowed,blew) all day.
昨天下了一天雨（雪、刮风）。
4.
The origin of ancient Chinese democratic ideas;
“天下为天下人之天下”——中国古代民主观念的滥觞
5.
It hailed in the late afternoon.
傍晚,天下了雹子。
6.
Merits and Drawbacks of All the Provinces and Counties in China
《天下郡国利病书》
7.
the scoff of the world
天下的笑话 [笑柄]
8.
It'll rain this afternoon, as like as not.
今天下午很可能要下雨.
9.
"He who in dealing with the empire loves his subjects as one should love one's Body is the best person to whom one can commit the empire."
"爱以身为天下, 若可托天下,"
10.
A leader should plan and worry ahead of the people, and enjoy the fruits after the people
先天下之忧而忧后天下之乐而乐
11.
"The good bring order to the world, the bad plunge it into confusion."
"大仁者,修治天下,大恶者,挠乱天下."
12.
"Therefore we may accept the saying: "He who in dealing with the empire regards his high rank as though it were his Body is the best person to be entrusted with rule;"
" 故贵以身为天下, 若可寄天下,"
13.
The enemy is rotting with every passing day.
敌人在一天天垮下去。
14.
The weather man said that it was going to rain tomorrow.
天气预报说明天要下雨。
15.
It is dull today; we shall have rain.
今天天阴，将会下雨。
16.
The rain lasted for three days.
雨连续下了3 天。
17.
Heavens, but it snows.
天哪,真的下雪了。
18.
Blow me if it isn't snowing!
啊呀，天在下雪啦！