她不小心把酒店房间和餐厅都订在了同一时间，现在不得不取消其中一个预订。

She accidentally ___double-booked both the hotel room and the restaurant for the same time, so now she has to cancel one reservation.

会议室被双重预订了，导致两个团队都没法使用。

The meeting room was ___double-booked, so neither team could use it.