closingadj. （非正式）收盘的；（讲话、时段或活动）结束的；结尾的；n. （工厂、学校等的）关闭；倒闭；v. 关闭；合上；结束；收盘；缩小（close 的现在分词）

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The gap between the two top teams is closing all the time.

两支顶尖队的差距一直在缩小。

So when is the closing date for the competition?

所以比赛哪一天结束？

The cause of the opening and closing is probably the difference in light.

开启和关闭的原因可能是光线的不同。

He was in the pub until closing time.

他在酒馆里待到打烊。

We were in the bar until closing time.

我们在在酒吧里待到了最后打样。