有一次，爸爸让我做奥数题，我实在做不出来，就偷偷抄后面的答案，正好被爸爸逮个正着。
Once, my father let me do Mathematical Olympiad title, I really can not make come secretly copied on the back of the answer, just be my father caught red-handed.
曾记得在一次做奥数习题时，被一道题难住了，苦思冥想了许久，还一头雾水。
Remember when a do Olympic math problem, is a problem puzzled, meditation for a long time, still confused about.
曾记得在一次做奥数习题时，被一道题难住了，苦思冥想了许久，还一头雾水。
Remember when a do Olympic math problem, is a problem puzzled, meditation for a long time, still confused about.
应用推荐