Standard online help is a poor tool for providing such beginner assistance.
在向新手提供帮助时，标准的在线帮助是一个很糟糕的工具。
I replaced a very poor tool for judging myself with a very fulfilling activity.
现在，我用一个愉快的活动而不是一个糟糕的体重计来判断我自己了。
However, in case of ductile materials they cause poor surface finish and low tool life.
可是在塑性材料加工时，造成表面光洁度和刀具寿命低。
It produces a poor surface finish; tool wear is high.
它生成很差的表面光洁性且刀具磨损非常大。
What is a common tool for us is a luxury for the poor and their children.
在我们看来随处可见的书籍，对于那些贫苦地区的孩子却是难求的奢侈品。
What is a common tool for us is a luxury for the poor and their children.
在我们看来随处可见的书籍，对于那些贫苦地区的孩子却是难求的奢侈品。
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