A bit challenging at first, but very powerful.
一个小的挑战在第一，但非常强大。
A good deadline is a bit challenging, without being unrealistic.
一个适合的期限是有点难度，但并非不切实际。
I found the English homework was a bit challenging for me at first.
刚开始时我发现英语家庭作业对我来说有点挑战性。
Mixing this song was a bit challenging because of all the layered guitar parts a couple minutes into it.
这首歌的混合环节有点小挑战，因为在几分钟之内所有的吉他部分均要加进去。
I found the homework was not as heavy as what I used to get in my old school, but it was a bit challenging for me at first because all the homework was in English.
我发现家庭作业并没有我过去在原来学校的那么重，但刚开始对我来说确有一点挑战，因为所有的作业都用英语。
I found that the homework was not as heavy as what I used to get in my old school. However, it was a bit challenging for me at first, because all the homework was in English.
我发现这里布置的家庭作业不像我以前在原来学校时那么繁重，可是一开始我还是觉得有点挑战性，因为所有的作业都是英文的。
This certification exam is a bit challenging, and fewer resources are available for it than for other technologies, but plenty of people have done it and it's becoming increasingly popular.
这项认证考试略微有些难度，与其它技术相比，它可用的参考资料要少一些。
Testing components that use server resources is a bit challenging, because the components reside in the server context. You can test such a component at the unit level in one of the following ways.
测试使用服务器资源的组件是有挑战性的，因为这些组件存在于这个服务器环境中。
Emulating bit and Boolean data types and functions does not have to be a challenging process.
模仿位和布尔数据类型以及函数并非一定是一个挑战性的过程。
When a database user needs to consider a variety of tasks related to XML, the choice of products to support those tasks becomes a bit more challenging.
当数据库用户需要考虑处理XML相关的任务时，如何选择支持这些任务的产品成为了一个挑战。
Now that you have been lulled into the simplicity of code review rules, let's make it a bit more challenging.
下面，我们制作一个更富挑战性的代码评审规则。
To be honest, it was a little bit challenging for me at the beginning.
老实说，这个职位对我来说一开始是有一些小挑战的。
There are a few challenging words and a little bit of descriptive language, but you can usually understand them with the context.
其中有少量颇具挑战性的词汇和一点描述性的语言，但你通常可以在语境中读懂它们。
As far as he is concerned, the most challenging questions are those that ask you "to brag a little bit or to be introspective."
对他而言，最有挑战性的问题是那些让你“稍微自夸一下或者自省一下。”
The application of TCP over wireless networks is a challenging work due to high bit error rates and fading and handoff.
由于无线网络中存在高误码、信号衰落、切换等原因，使得传统TCP的应用受到了挑战。
There are a few challenging words and a little bit of deive language, but you can usually understand them with the context.
其中有少部分具有应战性的单词和一点点的描述性的言语，但你通常可以在语境中读懂它们。
There are a few challenging words and a little bit of deive language, but you can usually understand them with the context.
其中有少部分具有应战性的单词和一点点的描述性的言语，但你通常可以在语境中读懂它们。
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