review：
1，要改变这个厂的经济状况得花很大的力气。
it will take great pains to improve the financial situation of the factory.
2，父母总是煞费苦心地告诉孩子怎样去思考问题，教给孩子面对陌生领域寻找答案的方法。
parents always take great pains to tell children how to think and the methods to find answers in foreign fields.
take the trouble"费力"
for instance :
1,can't you at least take the trouble to write a note of thanks?
难道你就不能至少费心写封感情信吗？
2,you'll have to take the trouble of going there to see about it.
这事你还得辛苦一趟。
你不必麻烦去做那些复杂的实验
You needn't take the trouble to do those compilicated experiments
给新雇员详细解释一下工作要求，费点事也是值得的。
The new employees to explain in detail the work requirements, it is worth it.作者: hahamumian 时间: 2011-7-8 23:55
你不必麻烦去做那些复杂的实验
It's not necessary for you to take the trouble to do those compilicated expermients.
给新雇员详细解释一下工作要求，费点事也是值得的。
It is worth to take the trouble to explain in datial in the work requirements for new employees.作者: mapleleaf 时间: 2011-7-9 09:31
1.You do not have to take the trouble to do these complicated experiments.
2.It's worthwhile taking the trouble to explain a job fully to new employees.作者: amazon496 时间: 2011-7-15 09:22
1.You needn't take the trouble to do those complex experiments.
2.It's worthwhile taking the trouble to explain the job requirements for the new employees.作者: daylearn 时间: 2011-7-18 16:20
You don't have to take the trouble to do the complicated experiment.
It's worth taking the trouble to explain to the new employee the work enquirement.作者: 随风去 时间: 2011-7-19 13:35
1，你不必麻烦去做那些复杂的实验。
It's not necessary for you to take the trouble to do that complicated experiments.
2，给新雇员详细解释一下工作要求，费点事也是值得
It's worth to take the trouble to explain the requirements to the new emplyees.作者: 伤感的猎人 时间: 2011-7-19 20:36
you needn't take the touble to do such complicated experiments.作者: nickyaoxp 时间: 2011-7-25 13:57
1，你不必麻烦去做那些复杂的实验。
You needn't to take the trouble of doing such complex experiments.
2，给新雇员详细解释一下工作要求，费点事也是值得的。
It's worthy to be taken the trouble to explain the requirements carefully for new employees作者: 张家溯 时间: 2011-7-25 20:54
It's not necessary for you to take the trouble to do those compilicated expermients.
It's worth taking the trouble that explain to the new employee the work enquirement.作者: bbbbbb 时间: 2011-7-26 14:27
have a look作者: Andy-Lee 时间: 2011-7-26 16:09
1，你不必麻烦去做那些复杂的实验。
you can't take the trouble of doing those comlicated experiment.
2，给新雇员详细解释一下工作要求，费点事也是值得的。
explain the require of work to the new employee in detail,it's worth to take the trouble.
