1.daily??????????????? adv.每天

例句：These workers are paid on a daily basis.

這些工人領的是日薪。

2.amount?????????????????? n.數(shù)量；數(shù)額

例句：The amount of unemployed capital is very large.

未被利用的資金數(shù)量很大。

3. increase???????????????? v.（使）增加

例句：The workers are trying their best to increase productivity.

工人們正竭盡全力提高生產力。

4.remain?????????? v.仍然是；保持是

例句：I remain in London until May.

我在倫敦一直呆到五月。

5.symbol?????????? n.符號

例句：We use x as the symbol for an unknown quantity.

我們用ｘ表示一個未知數(shù)。

6.flow??????????????? v.流；流動

例句：Offers of help flowed into the office.?

人們接連不斷地向辦事處表示愿意提供幫助。

7.washbasin????????????? n.洗臉盆

例句：There is a ring of scum in the washbasin.

這個臉盆內有一圈污垢。

8.vanish???????????? v.突然消失

例句：He seemed to vanish into thin air.

他不留痕跡地消失了。

9.drain?????????????? n.下水道

例句：The drains overflowed after the heavy rain.?

大雨過后，下水道溢出水來。

10.impatient???????????? adj.不耐煩

例句：He's impatient to know what happened.?

他急于想知道發(fā)生了什么事。

11.obey???????????? v.服從

例句：A soldier must obey his superior officers.

軍人應服從上級軍官。

12.faint???????????? adj.（光、聲、味）微弱的

例句：A young student fainted in the hot sun.?

有個年幼的學生在炎炎烈日下暈倒了。

13.float???????????? v.浮；浮；飄動；漂移

例句：The logs floated down the river.?

木頭在河上放流。

14.comfortably????????????????? adv.舒服的

例句：Are you sitting comfortably??

你坐得舒服嗎?

15.relax???????????? v.放松；休息

例句：The music will help to relax you.?

音樂會使你感到輕松。

16.clean up??????????????? 凈化

例句：Who will clean up the cat's mess in the bedroom??

誰去清除臥室里的貓屎？