Understand who the speakers will be at the event and how you might contact them or access their materials in advance of or after the event.

要弄清楚活动的发言人都有谁，和他们接触的途径，以及怎样在会前或会后了解到他们的信息。

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If you can not, you must contact either the local test center or British Council in advance.

如果有变化，请务必提前通知考试中心或英国使馆文化处，否则您会被禁止参加考试。

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Space is limited, so sponsors are encouraged to contact the Advisory Services staff well in advance of the meeting.

时间有限，所有申请人请在会议前提前联系咨询服务工作人员。

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Paulson tells Robert Siegel that the Treasury Department and Department of Housing and Urban Development will work with mortgage companies, financial counseling groups and other nonprofits to determine at-risk borrowers and contact them in advance to offer help refinancing.

NPR: Refinancing Help Won't Erase Borrowers' Problems

"Any family member or visitor who may have concerns about whether it is appropriate to visit a loved one should contact the ward concerned in advance and discuss their particular circumstances with a senior member of the nursing team, " he said.

BBC: Dumfries Infirmary wards closed by winter sickness bug

You will have the best chance of nabbing your ideal swap if you initiate contact with potential traders about six months in advance of your trip, though last-minute arrangements do happen.

BBC: The rules of ��house swap club��