The dangling inputs in the join prevent it from executing and thus block all activities succeeding it.

join中的悬空输入，会使join无法执行，并因此阻塞后面的所有活动。

youdao

In case of an exception, the catch block simply called the exception publisher, then returned the executing thread back to the thread pool.

如果发生了异常，这个catch块只是简单地调用异常发布程序，然后将正在执行的线程返回到线程池中。

youdao

As an example, consider any repetitive coding pattern, such as executing a block of code with a lock held.

以一个常见的编码模式为例，如执行带有Lock的代码块。

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One Dame was executing a "booty block, " using her rear end to obstruct the Bombers' jammer, when another Bomber simply kicked her out of the way.

WSJ: As the World Turns, So Do the Wheels of Roller Derby