The shortest answer is doing.
最简短的回答就是做。
疯狂英语精华演讲卡 口语要素（六）

📚 句中词汇解析

从本句中提取的重要词汇

answer ['ænsɚ] 词频1 词根: sw-
vt.& vi. 答复; 解答; 答辩;适应; n. 回答;答案;反应;足以媲美的人;
"We sought long and hard but found no answer."
我们作了长期的艰苦探索,但没有找到答案.
近义：reply, respond, satisfy, suffice, suit, fill 反义：examine, inquire, interrogate, order, probe, query
doing
n. 行为, 活动
近义：work, handiwork
shortest
[计] 最短的

📚 更多「疯狂英语精华演讲卡」例句

I think you, rather than Jim, are to blame.
我认为该受责备的是你，而不是吉姆。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
It's about time to get up.
差不多该起床了。
I don't want to be lonely the rest of my life.
可我不想余生过得那么孤独。
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
And they are very proud of their son's success in getting a scholarship to Harvard.
他们为儿子获得哈佛的奖学金页感到非常自豪。