They range from a building block of software systems to something with explicitly defined context dependencies to something that contains business logic and is run inside a container.

从软件系统的构建模块，到有显式定义的上下文依赖关系的物件，到包含了业务逻辑并运行在容器中的物体，都可以称之为组件。

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In this case, I send the each message with the block of code between the do and end and have the next number in the range bound to the I parameter.

在这种情况下，我发送each消息，以及do和end之间的代码块，并且将范围中下一个数绑定到i参数上。

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Because the value of value is out of range, an exception is thrown that is caught in the catch block.

因为value的值超出了范围，所以抛出了一个被catch块捕获的异常。

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Moments before the break Brown produced a great double save to deny Goodwillie and then block Daly's close-range header.

BBC: David Goodwillie scored the winner for United

Combe could only block Marius Zaliukas' close-range effort from Aguiar's angled free-kick and Elliot, who impressed as a substitute last time out, forced the ball over the line.

BBC: Hearts 3-1 Kilmarnock

As Hamilton pressed for an equaliser Smith did well to block Mark McLaughlin's close-range volley from Lyle's free-kick and, as half-time approached, Shaun Hutchinson cleared the ball off the goal-line after Lyle had chipped the keeper.

BBC: Hamilton Accies 0-3 Motherwell