You could never eliminate risk, but preparation and training could attenuate it.风险不可能完全消除，但可以通过防范和培训来降低。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。She stressed the importance of careful pr...
This paper introduces the preparation, properties and application of the masterbatch.介绍母料制备, 讨论了母料性能与应用.He didn't do enough preparation for his exam, and failed.他考试前没有充分准备, 结果不及格。You could never eliminate risk, but ...
Zoologist Eugene Morton has propounded a general theory of the vocal sounds that animals make.动物学家尤金·莫顿提出了一个有关动物发声的概括性理论。Mr Morton is undoubtedly cleverer than Mr Kirkby, but he will be hard put to match his popularity.莫...