The equipment can be tricky to install.
这设备安装起来可能很费事。
Getting back into exercise can be a challenge in the best of times, but with gyms and in-person exercise classes off-limits to many people these days, it can be tricky to know where to start.
在境况最好的时候，重新开始锻炼身体也可能是一项挑战，但如今许多人都无法去健身房或参加面授的健身课程，就更是连从何处入手都很难知道。
Core beliefs can be tricky to locate.
定位核心信念并非易事。
But in the elderly, experts say, depression can be tricky to diagnose.
但是在老年人中，忧郁症是很难确诊的，专家说。
But it can be tricky to 'tap' exactly where you want the cursor to go.
但是，它可以非常棘手，以'自来水'正是您想要的光标移动到去。
Network bottlenecks can come from many sources and can often be tricky to isolate.
网络瓶颈的产生有多种原因，并且经常需要较高的技巧才能排除它们。
Alright, what about the compouncer, it can be tricky to find a place for this guy.
好的，那么低音合成器呐？需要机灵的给这家伙找个地方。
It can be tricky to figure out if you're just a little down or depressed enough to ask for help.
判断你是否只是有点不开心或者抑郁到需要寻求帮助很棘手。
Even with an invitation to the White House, it can be tricky to get through the heavily guarded perimeter.
终然你获得进入白宫的邀请，你还得诡计多多，才能穿过白宫的重重守卫。
Group selections can be tricky to get correct, but you can always 'Undo' and 'Redo' if you make any mistakes.
要想正确实现分组选择，过程更加麻烦，但如果犯错我们始终可以进行“Undo”和“Redo”操作。
Let's take a look at how this whole process works, as it can be tricky to understand without a bit of a primer.
让我们看看整个过程是如何进行的，如果不了解一些基础知识的话这将很难理解。
A summary can be tricky to write at first because it's tempting to include too much or too little information.
摘要写作并不容易，一开始动笔的时候，很容易把信息写的太多或干脆写不出什么信息。
Because the optical viewfinder is small and recessed into the camera body, it can often be tricky to clean properly.
因为光学取景器较小，并且凹进相机里面，所以合适的清洁方法经常是需要窍门的。
This component can be tricky to change because of all the nesting, and it is also hard to reuse individual parts of it.
因为所有的东西都被嵌套了，所以这个组件要改变就很棘手，并且也很难重用其中的一部分。
Even so, it will be tricky to prove material breaches of the agreement, so Starbucks will probably have to pay to end it.
尽管如此，想要证明卡夫公司已经在实质上违反了合约还有一定的难度。因此，星巴克很可能将要支付一定的违约金来结束合约。
But the talks are at an early stage, and it will be tricky to get companies such as Apple and Microsoft to agree to common standards.
但是，商谈还在初步阶段，让苹果和微软这样的公司同意使用同样的标准，是有一定难度的。
However, because the source is full of interesting special cases and quirks that might be tricky to understand, what follows is more detail about how and why it works.
不过，由于源代码充满了许多有趣的特殊案例，这可能不易理解，因此本文更加详细地解释它们的工作原理。
But it struggled to agree on a valuation of Prodeco with Xstrata, and would presumably face the same problem with its other assets-meaning a merger would be tricky to negotiate.
但是它非常同意Prodeco对于斯特拉塔的估价，并且它可能会面临与其它资产相似的问题，这意味着并购也许要进行复杂的商讨。
This adaptive-adolescence view, however accurate, can be tricky to come to terms with—the more so for parents dealing with teens in their most trying, contrary, or flat-out scary moments.
无论具有适应性的青少年的这种观点是多么正确，都很难得到认同——父母们处理青少年那些特别恼人、执拗或绝对令人恐慌的时刻越多就越如此。
Metabolites can be tricky to detect using techniques where the sample is dissolved and mixed with a matrix material before it can be analysed, since the metabolites often look similar to the matrix.
一些技术需将样品溶解并于基质混合后才能对样品进行分析，这样所得结果可能会与真实情况有出入，因为代谢物常常看上去就像基质。
Randomised trials, which are the gold standard in medical research, will be tricky to impossible: women are unlikely to accept a researcher's arbitrary instruction about where they should give birth.
医学研究的黄金准则，随机试验的方法，不但没有准头，且也是不可能的：准妈妈们不可能接受研究人员的对她在哪里分娩给出的任意指令。
Randomised trials, which are the gold standard in medical research, will be tricky to impossible: women are unlikely to accept a researcher’s arbitrary instruction about where they should give birth.
医学研究界的金标准—随机试验—几乎不可能完成：妇女不可能接受研究人员关于她们应该在哪里生产的武断指示。
Defining what it means to be a good parent is undoubtedly very tricky, particularly since children respond differently to the same style of parenting.
定义好父母的内涵无疑非常困难，特别是因为孩子们对同样的育儿风格有不同的反应。
Making friends at school can be a little tricky—but it doesn't have to be!
在学校交朋友可能有点棘手——但它并不一定是这样的！
Even with the best planning in the world, it can still be time consuming and tricky to find the information you're looking for in a large log file.
即使拥有世界上最好的计划，在一个大型日志文件中查找所需要的信息也可能仍然是一个耗时和棘手的过程。
Their expectations will have to be managed downwards: a tricky process, as Greece is demonstrating.
他们对未来生活期望值的降低将不可避免，这是一个棘手的问题，希腊正在经历这样一个过程。
Making the changes to the applications will be the tricky part, as each application may have its own unique way of connecting to the database.
对应用程序进行更改将是比较麻烦的部分，因为每个应用程序都可能具有自己独特的数据库连接方式。
Of course, learning what command to use can be tricky.
当然，了解要使用的命令可能有点儿难度。
Emailing can be a tricky form of communication. There are mistakes to be made.
写电子邮件是一种有技巧的交流方式，会犯错误，我就犯过一些。
Emailing can be a tricky form of communication. There are mistakes to be made.
写电子邮件是一种有技巧的交流方式，会犯错误，我就犯过一些。
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