1、"Danger" 是名词，意思是 "危险"。例如：The climbers were in danger of falling off the cliff. 登山者接近掉下悬崖的危险。
2、"Danger" 还可以用作形容词，意思是 "危险的"。例如：The road is slippery and the conditions are dangerous. 这条路很滑，情况危险。
3、"Dangerous" 是 "danger" 的形容词形式，意思是 "危险的&鳎溻趄酃quot;。例如：The animal is dangerous and should not be approached. 这只动物很危险，不应该靠近。