求翻译：今天我还记得第一次做推销员的尝试，效果很失败，我自己很不满意这种成果。第一次尝试推销，有种“不知道怎么进行”的感觉，经过了好几家商店，都没勇气走进去，也不知道如果走进去以后该怎样有效地推销。这一次推销很失败. 此刻，才切身体会到“想象去做一件事情，跟实际去做一件事情，有很大很大的区别。”实践才能获得经验。想起了《世界上最伟大的推销员》里面的话 :只要永不放弃，持之以恒，每次挫折，都是你进步的机会。如果你逃避退缩，那就等于自毁前途。”是什么意思？

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Today I also remembered first time makes salesman's attempt, the effect is defeated very much, my very not satisfactory this kind of achievement.The first attempt sales promotion, some kinds “did not know how carries on” the feeling, passed through several stores, does not have the courage to walk,

Today I remember the first time a salesman attempts to effect failed, I am not satisfied with the outcome. The first attempt to sell, a kind of "don't know how" feeling, after quite a few shops, no courage went in and did not know if you go into the later how to sell effectively. This marketing fail

Today, I still remember the first time as a salesman attempts, the effect is a failure, I am very satisfied with this outcome. The first