If the change of method can not perform well, or technology is unfamiliar, or still need to perfect some aspects of learning.

如果改变方法也不能很好地完成，说明或是技术不熟，或是还需完善其中某方面的学习。

youdao

Faced with the problem of climate change, we should find an effective method of reducing greenhouse gases.

面对气候变化的问题，我们应该寻找有效的措施来减少温室气体。

youdao

Where a change in the method of valuation is indeed necessary, the matter shall be reported to the local tax authorities for approval prior to the commencement of the next tax year.

确实需要改变计价方法的，应当在下一纳税年度开始前报当地税务机关批准。

youdao

She also says abusers may simply change their method of exercising control, to try to reduce their chances of getting caught.

VOA: special.2009.02.28

A good, hygienic way of doing this is, not only do I not go in and change things except through a pre-defined method, I shouldn't read it other Cartesian than through a pre-defined method.

做这个的方式是，我不仅仅要通过提前定义好的方法,来改变数值,我还应该通过提前定义好的方法，来读这个值,我应该用。

麻省理工公开课 - 计算机科学及编程导论课程节选

His team used a method called transient gene silencing to change the genetic structure of the three mosquito species responsible for spreading malaria.

VOA: special.2010.04.20

"As end users have become more intelligent, malware writers have had to change their method of delivery, " says O'Brien.

FORBES: Is China Hijacking Your PC?

More significantly, however, it uses a phase-change method of recording developed by Matsushita.

ECONOMIST: Digital video discs

The Basic Law makes it clear that China's approval is needed for any change to the method of choosing a chief executive.

ECONOMIST: One country, one system