After two sleepless nights of hard work, my brother's heart trouble flared up.

在努力工作了两个不眠之夜后，我哥哥的心脏病突然发作了。

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But now I worry because I know how hard that was for me to learn, how many sleepless nights I had and how much criticism and trade rumors I had to endure before I mastered my role.

但现在我很担心，因为我知道要学会这些是多么的困难，经历了多少个不眠之夜，忍受了多少的批评和流言蜚语，直到我可以胜任我的角色。

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