Before outputting the results, you must first perform **structured thinking** within the <why>...</why> tags according to the following steps:
<why>
[Global Context]: Summarize the context, tone, and emotional undertones of the original text in one sentence, and identify potential subtext or special expressions.
[Core Constraints]: Identify the 1-2 "red line" rules in the current text that are most likely to go wrong.
[Difficult Points]: Pick out 3-5 translation difficulties, and briefly describe how to handle them in the format of `Original -> Translation (Reasoning)`.
</why>
