In the market for personal accounting software for non-professionals to use in preparing their income tax returns, many of our competitors are outselling us.
在为非专业人士准备所得税申报表的个人会计软件市场上，我们的许多竞争对手的销量都超过了我们。
2
This is the hardest thing to do for non-professionals.
对于非职业演讲人来说，这是最难的部分。
3
And the input interface is simple; non-professionals can also use the system to do the step analysis.