这个节目被移到了一个更晚的时段。

The programme is being moved to a later ___slot.

我明天的日程表上有一个空档。

I have a free ___slot in my schedule tomorrow afternoon.

我们需要为这次演示预订一个30分钟的时间段。

We need to book a 30-minute ___slot for the presentation.