keep单词相关例句：
To suppose, as we all suppose, that we could be rich and not behave as the rich behave, is like supposing that we could drink all day and keep absolute sober.——Logan Pearsall Smith, American weiter  如果以为我们变富后不会像有钱人那样行事，这无异地以为我们能终日豪饮，但又能保持头脑清醒。美国作家史密斯.L.P.  
He that will have his farm full, must keep an old cock and a young bull. 要使农家富又足，必须养鸡又养牛。
If you want your children to keep their feet on the ground, put some responsibility on their shouldres.——Joh Brnyan Btitish ssayist 你若希望你的孩子总是脚踏实地， 就要让他们负些责任。英国散文家 班扬，J.
It is easy to open a shop but hard to keep it always open. 开设店铺易，维持常开难。
Sister, you're trying to keep me alive as an old curiosity but I'm done, I'm finished, I'm going to——die.George Bernard Shaw, British playwright 姐姐，你正竭力想活得你象个老古董，但是我完了，我已经结束了，我要走了。英国剧作家 肖伯纳 G
The principal thing in this world is to keep one's soul aloft. 人生在世的首要大事是保持灵魂的高尚.
If democracy is to survive, it is the task of men of thoughts, as well as men of action, to put aside pride and prejudice; and with courage and single-minded devotion---- to find the truth and teach the truth that shall keep men free.——Franklin Roosevelt, American pesident 傲慢与偏见；他们要有勇气，有全心全意的献身精神，最重要的是要有谦虚精神，去寻求与传播那使人民永保自由的真理。美国总统 罗斯福。F.
Light troubles speak; great troubles keep silent.——Lucius Annaeus Seneneca, Ancient Roman Philosopher小困难，大声叫嚷；大困难，闷声不响。古罗马哲学家  尼加  L  A
The decline of literature indicates the decline of a nation ; the two keep in their downwad tendency.——Johann Wolfgang von Goethe German poet文学的衰落表明一个民族的衰落。这两者走下坡路的时候是齐头并进的。德国诗人    歌德 J W
The decline of literature indicates the decline of a nation ; the two keep in their downward tendency.( Johan Wolfgang von Goethe , German poet )——文学的衰落表明一个民族的衰落。这两者走下坡路的时间是齐头并进的。(德国诗人 歌德 . J . W .)
st单词相关例句：

Recently fledged juvenile Beck's Petrel, off Cape St George, New Ireland, Papua New Guinea, August 2007.

刚离巢的贝氏鹱幼鸟，圣乔治角，新爱尔兰，巴布新几内亚，2007年8月。

Narrator: On September 3rd 1973, at 6:28pm and 32 seconds, a bluebottle fly capable of 14, 670 wing beats a minute landed on Rue St Vincent, Montmartre.

画外音：在1973年9月3日下午6点28分32秒，一只蓝丽蝇以每分钟能够扇动14，670次的频率降落到蒙马特的圣文森路。

15 of 69 extracted mandibular fir st premolar teeth had obvious anatomical crevices on the root surfaces.

方法 :69个离体的下颌第一前磨牙中的 15个牙有明显根面沟 ，先对牙齿进行近远中向及颊舌向X线照像。

Mr Brown will today tell faith leaders at St Paul's Cathedral that the summit marks a chance to reshape capitalism.

布朗今日将在圣保罗大教堂告诉宗教领袖们，本次峰会是一次重塑资本主义的机会。

For hundreds of years, ST Bernard (圣伯纳寺院) dogs have saved the lives of travellers crossing the Pass (山口).These were kept at the monastery even in Roman times. 在这里，these的指代是有歧义的，既可以指dogs，也可以指travellers，如果改为…, These dogs were kept at the monastery even in Roman times. 指代就明确了。