If something is dangerous, it is able or likely to hurt or harm you.
例句
It's a dangerous stretch of road.那段路很不安全。...dangerous drugs...危險的毒品
英漢詞典釋義
adv.
危險地;可能引起危險地
Some of the information was dangerously misleading.有些信息有誤導成分，會帶來風險。Edwards was a dangerously volatile character.愛德華喜怒無常，十分危險。Behind all the rhetoric, his relations with the army are dangerously poised.在冠冕堂皇的言辭背后，他和軍隊的關系岌岌可危。
英英詞典釋義
Adverb
1. in a dangerous manner;
"he came dangerously close to falling off the ledge"