A core performing a calculation that requires information updates from dozens of other cores would need much more receiving capacity than sending.
一个核心需要其他大量核心提供的数据以执行计算，因此相对发送容量而言需要大得多的接受容量。
2
The most important of these concepts is a channel, which represents a core abstraction for sending and receiving messages to and from a port. There are two categories of channels defined in Indigo 5
它们中最重要的是信道（channel），它抽象了给（从）端口发送（接收）消息的处理过程。
3
The core of the protocol, used for sending, receiving and handling E-mail, are fine.