1.
The racial discrimination issue is a political hot potato.
种族歧视问题是政治上的棘手问题.
2.
Even the professor could not clarify the knotty point.
甚至教授也无法解决这个棘手问题。
3.
gun control-a political hot potato.
武器控制-一个政治上的棘手问题
4.
a ticklish question [situation]
棘手的问题 [形势]
5.
procure a solution to a knotty proBlem.
解决了一个棘手的问题
6.
Head off an awkward question
避开一个棘手的问题。
7.
It is really a thorn problem.
这真是一个棘手的问题。
8.
The unemployment is a real hot potato.
失业真是个棘手的问题。
9.
It's a political hot potato.
它是个棘手的政治问题。
10.
(of a situation,topic,problem,etc)difficult to deal with
（指形势、话题、问题等）难处理的,棘手的
11.
It's a very delicate proBlem. Oh, quite.
这是一个非常棘手的问题。的确
12.
Race relations in the USA continue to be a thorny problem
美国的各族关系依然是个棘手的问题
13.
The speaker headed off an awkward question
演说者避开了一个棘手的问题。
14.
who are able to solve difficult problems by using information.
他们能够利用信息解决棘手的问题。
15.
a problem that beats even the experts
连行家也感到棘手的问题
16.
Ethically, it's a prickly issue.
就伦理上来说，那是个棘手的问题。
17.
This tough problem will be on the board
这个棘手的问题将在会上提出讨论。
18.
Pushing the handcart, they had to run up so that is will not slip back on the slope of the road.
他对这个棘手的问题避而不答。