你必须在预约日期前至少三天（不包括申请当天和预约的日期当天）提出改期或取消的申请，否则你所交纳的费用不予退还。
You must reschedule or cancel your test no later than 3 full days before your appointment (not including the day of your test or the day of your request) or your test fee will be forfeited.
但有些表的字段(如表3：车辆：Date of Purchase(购买日期))不在相应的类中，因为这类字段与预约车辆用例无关。
But some table fields (e.g., table 3: Vehicle Date of Purchase) are not in our corresponding class because fields like this are not relevant to the Reserve a Vehicle use case.
如想要参加此活动，请选择想要预约的日期及时间，并自行安排至会面地点的交通工具。
You will need to pick a time and date to do this event and will need to arrange for transportation to the meeting point.
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