dubious
adj
1 [esp pred 尤作表语]
~ (about sth/doing sth) not certain and slightly suspicious about sth; doubtful 半信半疑; 可疑
I remain dubious about her motives. 我对她的动机仍存疑念.
2 (derog 贬) possibly or probably dishonest, disreputable or risky 不大可靠的; 名声不大好的; 冒风险的
a rather dubious character 名声不太好的人
a dubious business venture 冒险的商业投机
His background is a trifle dubious, to say the least. 起码可以说, 他的背景不大可靠.
3 uncertain in result; in doubt 结果未定的; 不能确定的
The results of this policy will remain dubious for some time. 这项政策的效果短期内难以确定.
4 (esp ironic 尤作反语) of which the value is doubtful; questionable 价值可疑的; 有问题的; 有争议的
a dubious compliment, ie a disguised insult 明褒实贬的恭维
She had the dubious honour of being the last woman to be hanged in England. 她是英国最後一个受绞刑的女子, 这也算是有此殊荣吧. > dubiously adv. dubiousness n [U].
I'm afraid I can't agree with you. That's a good way of giving information, but it's not a good way of persuading people. For one thing, it's boring, and people aren't going to read an ad that looks boring. For another thing, one computer looks very like
Next, if it is not a story, get an idea of the organization of the book. Read the back cover and the introduction. Look at the pictures and the short texts below them. Turn to the front of the book and look at the contents. This way you can decide whether