求翻译：23. 出差时，你应该做好下面的准备：做好食宿准备、制订旅行计划、提前买好车票或机票、备齐旅行所用的证件、办好保险手续、备好药物和携带手机充电器。是什么意思？

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. * 23 when traveling, you should be doing the following: do a good job of preparing meals ready for travel plans, please let me know, and advance tickets or tickets, your travel documents, insurance procedures do a good job, good drugs and carry cell phone charger.

23. When business trip, you should prepare for following: Prepares for board and lodging, the making travel plan, buys the ticket or the airplane ticket ahead of time, gets ready the credential which the travel uses, handles the insurance procedure, arranges the medicine and the carryhome handset ba

23. When you travel, you should make the following preparations: prepared for accommodation, development of travel plan, buy tickets in advance or travel tickets, get ready for use in documents, good insurance procedures, and better drugs and carrying a cellphone charger.

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