cost， spend. take都可以作"花费"讲，但用法不同。cost的用法...，classroom,something,单词记忆法、语法用法，与classroom,something, 相关例句、名人名言

classroom单词相关例句：


The classroom is downstairs to the left.
下楼左转就是教室。

Our classroom is clean and bright.

我们的教室干净明亮。

Is in the classroom can also smell the fragrant come.

就是在教室里也能闻到香气扑鼻而来。

To spit in the classroom is despicable.

在教室里吐痰是卑劣行为。

The music in the next classroom called off his attention from his teacher.

隔壁教室的音乐使他分散了听老师讲课的注意力。

The examiner never left the classroom to make sure there was no cheat.

主考人一刻也没有离开教室以确保不发生作弊。

You must follow close to the line of the classroom discipline, or i'll bundle you out.

在我的数学课上你必须严格遵守课堂纪律，否则我会把你撵出去。

The windows of the old classroom were closed up with brick.

旧教室的窗户用砖堵起来了。

Who is to clean the classroom today? 今天该谁打扫教室了?
The classroom hadn't been cleaned before the teacher came.
something单词相关例句：

The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)  
We need in politics man who have something to give, not men who have something to get.——Bernard Baruch, Averican economist  在政治中我们需要能有所奉献的人，而不是想有所收获的人。美国经济学家 巴鲁克.B.
When something sensational happens to us, sharing the happiness of the occasion with friends intensifies our joy. Conversely, in times of trouble and tension, when our spirits are low, unburdening our worries and fears to compassionate friends alleviates the stress.——Ralph Waldo Emerson, American thinker 欣逢喜事，与朋友分享其乐，喜上加喜。反之，身处逆境，情绪颓丧，向富有同情心的朋友倾诉愁苦才会减轻痛苦。美国思想家 爱默生.R.W.
Lose not time; be always employed in something useful; cut off all unnecessary actions. 不要浪费时间，做些有益的事情，停止一切不必要的行动。
When stupid man is doing something he is ashamed of, he always declares that it is his duty. 蠢人做件羞愧事，总说义不容辞。
When a stupid man is doing something he is ashamed of ,he always declared that it is his duty.——George Bernard Shaw, British dramatis当一个笨人做一件使他感到羞耻的事，他总宣称他在执行任务。英国剧作家  肖伯纳.G.
It is easy to learn something about everything, but difficult to learn everything about anything. 对每一件事知道一些是容易的，对任何一件事详细知道是困难的。
Something attempted, something done.   Menander, Amcerican Greek dramatist   有所尝试，就有所作为。   古希腊剧作家  梅南德   
Heathen: n. A benighted creature who has the folly to worship something that he can see and feel.——Ambrose, Bishop of Milan  异教徒：名词，愚昧无知的人，他崇拜某种看得见摸得着的东西。米兰主教 安布罗斯  
The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)  "