She was abducted by a dangerous psychopath.

　　她被一名危險的精神變態(tài)者劫持了。

　　Going into the projects alone is dangerous.

　　只身進(jìn)入公房區(qū)是危險的。

　　It is dangerous to generalize about the poor.

　　對窮人一概而論是危險的。