to say something without deep thinking or preparation
在没有深入思考或准备的情况下说某事
"I can’t remember the exact number off the top of my head."
"我不能记得准确的数字 脱口而出"
to match or agree with something
to improvise or decide as you go rather than following a fix...
to be completely exhausted or out of patience
to experience success for the first time
in very good health
to end up in a particular situation
