But it is tricky to make accurate calculations of the number of lives lost.

不过，要精确统计丧生人数相当棘手。

youdao

It is tricky to extract data from it or manipulate it for any other purpose.

很难从中提取数据或将数据用作其他用途。

youdao

That raises another problem. It is tricky for one country to tell another how to cut its budget.

这会产生另一个问题：一个国家告诉另一个国家如何削减预算是个麻烦问题。

youdao

The administration has found that it is easy to receive applause in Europe for closing Guantanamo, but it is tricky to come up with an alternative that will serve the interests of justice and America's national security,"

VOA: standard.2009.05.21

This is a little bit of a tricky experiment, so we decided we'll just smoosh it all in, and we'll actually be able to account for it, because we'll take into account the area of all of those atoms.

因为我们要，考虑所有原子的面积，我觉得这个，黑板是不能自动上去的，好了，我们知道。

麻省理工公开课 - 化学原理课程节选

And we would need, to have to look at it, and it's going to be very tricky, by the way, as to what the right answer is.

我们需要去看一看，顺便说下，正确答案可能很棘手。

麻省理工公开课 - 计算机科学及编程导论课程节选

He added that since Chameleon mimics human clicks, it is tricky for advertisers to easily spot the botnet.

BBC: Luminous keyboard

Putting a house or retirement account in it is tricky and has disadvantages.

FORBES: Who Owns What?

It is tricky: Each country has a say about which credits are acceptable.

FORBES: Selling the Blue Sky