Mary bragged that she could run faster than Jack.

The children are full of go. They run and play all day.

这些小孩子精力充沛, 他们整天跑呀玩呀.

My first act was to run into the waiting room.

我的第一个行动就是跑进客厅.

Most cows run dry in about 10 months.

大多数乳牛约10个月后就不再有奶了.

Smith has run away from home, but his family are putting a good face on it.

史密斯已经离家出走, 但他的家人却装作若无其事.

They have gathered the best statistics they can find and run them through their own computers.

他们已经尽力搜集了数据，并将它们输入了自己的计算机。

The system has the ability to run more than one program at the same time.

该系统能够同时运行一个以上的程序。

After a long period of rain the river may overflow its banks.

长时间的下雨天后,河水可能溢出岸来.

Chaucer wrote in the late mediaeval period.

乔叟写作的时代是中世纪末.

For a long period of time Latin was the literary language of Italy.

很长一段时期,拉丁语是意大利的文学语言.

Smoking a lot of cigarettes can harm and even kill over a long period of time.

长期大量吸烟会危害身体健康,甚至导致死亡.

Adolescence is the transition period between childhood and manhood.

青春期是儿童和成人阶段的过渡时期.

Our satellite itself will orbit around the moon for a period of two days.

我们的人造卫星本身将绕月球运行两天的时间.

The period of literary and artistic efflorescence has come.

文艺创作的繁盛时期已经来到.

This is his most difficult period.

这是他最困难的时期.

The store will be closed for an indefinite period.

这家商店将无限期关闭.

He agreed to paper over the cracks for the period of the election.

他同意在选举期间暂时把分歧掩盖起来.

During this period all the students were actively participating.

在这节课中所有的学生都积极参加.

The period from the War of Independence to the Civil War is the babyhood of the United States.

从独立战争到内战这个时期是美国的婴儿期.

Britain was a Roman dependency for a long period.

英国有很长一段时间是罗马的属地.

Use a period at the end of the sentence.

在一个句子的末尾用句号.