If a computer is used, a second approximation can be made with little trouble . 如果使用计算机，则可以毫不费事地计算第二次趋近。
The process was laborious, but i had no reason to complain of the way it worked . 手续是费事的，但是我没有理由埋怨这样的工作方式。
"i don't understand why british rail goes to the trouble of printing timetables at all. " “我不明白的是英国铁道总公司何苦费事印时刻表呢？”
The dealer told him that it had just come in , but that he could not be bothered to open it . 商人告诉他那箱子刚刚运来，但他不想费事把它打开。
They did not trouble to train the ordinary bomber pilots in the difficult art of navigation . 他们没那样费事去训练一般的轰炸机驾驶员掌握困难的航行艺术。
About an hour after, i came to the warehouse, found the warehouse-keeper, and had the goods delivered to me without any scruple . 差不多过了一个钟头，我来到货栈，找到看守货栈的人，毫不费事的把这批货物争到我手里了。
Even from the outside, sam could see that what celia had reported wasthe whole building could be readily converted to research laboratories . 即使在外面，萨姆也可以看得明白，西莉亚的话不错，整个建筑可以不费事地改成实验室。
" that ain t nothing ; we can get him some . “这不费事，我们可以给他几只。 ”
He finished the work without ( any ) difficulty 他毫不费事地完成了这项工作。
They had no trouble in finding his house 我们毫不费事地找到了他的房子。
