They pause and chew their pencils.他们停了下来，咬着铅笔。We shall have to manage with these old pencils.我们只得凑合着用这些旧铅笔.I like to use pencils with erasers on top.我喜欢用带橡皮的铅笔....
...sharpened pencils.削尖的铅笔Stop clacking your pencils!别弄得铅笔噼啪乱响!We need such expendable supplies as pencils, ink and paper.我们需要象铅笔 、 墨水和纸张这样的消费品.They pause and chew their pencils.他们停了下来，咬着铅笔。They pause and chew their penc...
He was prizing up the box with all his strength.他使尽力气设法撬开箱子.Yet he chronicles his travels with a wearying feather - light jocularity, prizing one - liners over lucid analysis.但他记录旅行的笔法却是乏味的 、 轻佻的滑稽,过多的俏皮话替代了清晰的分析....
The drill has variable speed control.这钻机有变速控制。The variable weather is a great trial to me.这种多变的天气真是让我受不了.He is of a variable mood ; he never finishes what he starts.他这个人朝三暮四,做起事来总是虎头蛇尾....
Identifying the environmental factors in cancer has not been easy.辨别癌症中的环境因素一直不那么容易.They have shown special interest in identifying the centers of innovation.他们特别感兴趣的是确定发生变革的中心.The most distinctive criterion for identify...
校长, 你什么时候雇我到贵校当 - -当老妈子来了?Mr. President, when did you ever hire me to work in your school as - as a maid?最终, 伊萨尔的行程所引起的轰动决不亚于所要取得的效果.To this end, Issar's journey evokes as as it resolves.所有的同学都做了力所能及的事想赢这场比赛.All the...
In 1857 Mendel started experimenting with peas in his monastery garden.1857年，孟德尔开始在修道院的菜园里用豌豆做实验。The pupils are experimenting on frogs.学生们正用青蛙做试验.I enjoyed experimenting with colours— it took me back to being five years ...
Then the pumps suck them up into the boats.然后唧筒把他们吸到船上.He can suck up as much information as you can give him.你教他多少,他就可以学多少.I eat so much, suck with lodestone, why is one also sucked?我吃那么多, 用吸铁石吸了吸, 为什么一根也没吸出来?Plants suc...