plant单词相关例句：
Knowledge is a comfortable and necessary retreat and shelter for us in an advanced age; and if we do not plant it when young, it will give us no shade when we grow old. 学识可使老年时舒适地退隐和有所寄托；但如果年青时不使它扎下根，老年就得不到它的庇护。
Liberty, when it begins to take root, is a plant of rapid growth. 自由,一旦开始生根,就会成为一棵生长极快的树木.
The chemical plant releases poisonous gas into the air.
化工厂释放有毒的气体到空气中。

The plant is green.
这个植物是绿色的。

We need to protect this plant - it's very rare.
我们需要保护这株植物，它非常稀有。

Each young plant needs about three centimeters of space when it first starts to grow.
在第一次开始生长时，每一株幼苗都需要大约3厘米的空间。
N-COUNT. 睡莲. A water lily is a plant with large flat leaves and colourful flowers which floats on the surface of lakes and rivers.
N-UNCOUNT. 大麻. Cannabis is the hemp plant when it is used as a drug.

US firm says it will build China's largest solar energy plant .

美国公司称将在中国建立最大的太阳能工厂。

Tangential Orientated at a tangent to a circle, the circle being, for example, the surface of a plant stem.

沿圆周的一个切线方向。植物体存在的圆形可以为茎杆表面。

raise单词相关例句：

We raise pigs for meat.
我们养猪是为了猪肉。
VERB. 举起；抬高. If you raise something, you move it so that it is in a higher position.

They passed the hat to raise funds for the new youth centre.

他们为新的青年活动中心募捐。

Some states use income tax in addition to sales tax to raise their revenues.

还有些州为了增加收入，既征收销售税又征收个人所得税。

People organize events to raise money.

人们会举办一些活动来筹款。

We raise cattle for slaughter.

我们养牛供屠宰。

They decided to raise money by subscription.

他们决定靠募捐的办法来筹集这笔款子。

Ann Lee Hussey, Murphy's friend and a district governor-elect, said the event really helped raise awareness about polio.

安．李．赫西，墨菲的朋友和一名地区总监当选人表示，这次的活动确实有助于提高人们对于小儿麻痹的认识。

Collect consumption tax to will raise fixed manufacturing cost.

征收消费税将会增加一定的生产成本。

Both men said it takes a lot of food to raise squab.

他们都指出，饲养鸽子需要消耗很多食物。

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 .)