请问各位谁知道'做某事很危险'的英语构成短语是?

我已经知道'在危险之中'是be in danger和be dangerous.

第1个回答  2013-06-23
It is dangerous to do sth.
Doing sth. /To do sth. is dangerous.
第2个回答  2013-06-23
it's danger to do sth
第3个回答  2013-06-23
It is dangerous to do something