hiatus semilunaris

例句：

1. 1. The hiatus between the two meetings was unexpected.
   两个会议之间的间隔是出乎意料的。
2. 2. The interruption of the conversation by a phone call disrupted our plans.
   电话的打断打乱了我们的计划。
3. 3. The interruption of the meeting by the speaker's question caused confusion among the attendees.
   发言者的提问打断了会议，引起了与会者的困惑。