suspicious相关的词根或词缀是: spectspic

So there is every reason to remain suspicious .

所以有足够的理由保持怀疑的态度。

This in and of itself may be suspicious though .

不过单就这一行为就足够可疑了。

The best they can do is delay the inevitable by avoiding suspicious links , even from friends , and manage their passwords .

他们最好的办法不过是推迟这不可避免的攻击，办法就是不要打开可疑的链接，就算是朋友发来的，并且管理好自己的密码。

China and russia have started quarantining visitors with suspicious symptoms .

中俄两国已经将有疑似症状的游客进行了隔离。

To the suspicious , it all sounded distinctly like a campaign speech , and it got the pundits twittering .

对那些有疑心的人，这就像一次竞选演讲，也使各路学者众说纷纭。