The count of unfinished tasks goes up whenever an item is added to the queue.

在将一个项目添加到该队列时，未完成的任务的总数就会增加。

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When that consumer is available, the element is passed directly between consumer and producer, never literally getting added to the blocking queue.

当这个消费者出现时，这个元素就直接在消费者和生产者之间传递，永远不会加入到阻塞队列中。

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The messages are loosely ordered in the queue; they are not really stored in the order in which they are added to the queue.

消息在队列中的次序是宽松的；它们实际上并不按照在队列中添加消息的次序存储。

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Other updates added Wednesday include easy undo for correcting mistakes, pull down to refresh for updating your gaming queue in a flash, and the ability to have a streak of up to 999 drawings (the previous cap was 99).

CNN: STORY HIGHLIGHTS