Hardly any dangerous flora or fauna remained in the immediate vicinity, and those that were potential threats were well known. 村子附近没有什么危险的动植物,能给人带来威胁的那几种人们也都了如指掌。
I need hardly tell you that the work is dangerous. 这工作很危险,这就不用我说了。
Ducking out to drive around with a guy you hardly know isn't daring it's dangerous. 偷溜出去与你刚刚才认识的男朋友开车兜风,这并不是勇敢,反而是件很危险的事。
I need hardly tell you ie you must already know that the work is dangerous. 无须我说你也知道那工作有危险。
But partial design mistakes are often hidden, found hardly early, or found late, therefore, they are more dangerous. 但部分设计失误往往比较隐蔽,一般人事先难以发现,或发现较晚,故带有更大的危害性。