这里列出了一些需要记住的重要事情，这样你就能确切地知道在你出发之前你需要做什么。

Here is a list of important things to remember, so you know exactly what you need to do before you take off.

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在你出发之前，这工作必须要做完。

The work should be complete prior to your departure.

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在你出发之前，应该作好所有的安排。

All the arrangements should be completed prior to your departure.

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