ONE PHRASE, IN CONTEXT
疯了；完全不理智
GET TO KNOW THE MEANING
IN A SENTENCE
You must be out of your mind to hike that ridge during a thunderstorm.雷暴天气还要去爬那道山脊，你一定是疯了。
You must be out of your mind to hike that ridge during a thunderstorm.
雷暴天气还要去爬那道山脊，你一定是疯了。
