1.careful (adj.)仔细的，小心的
One cannot be too careful in choice of wording.
用词再怎么谨慎都不为过。
2.minefield (n.)布雷，水雷阵
For a politician, this topic would be a minefield.
对于一个政客来说，这个话题可能是个雷区。
3.interesting (adv.)令人感兴趣的
Did your classmates think it was interesting?
你的同学们觉得有意思吗？
4.delay (n.)延迟，拖延
There is a cost to delay and prevarication.
拖延和推诿是要付出代价的。
5.topic (n.)主题；话题，论题
It's a fraught topic lately.
最近这是个令人担忧的话题
6.dangerous (adj.)危险的
Why is property so dangerous?
房地产为何如此危险？