当时教堂只有中间通道﹐故领完圣体也要花点时间才能返回座位。

The church had one centre aisle so going to communion and then coming back to your seat took some time.

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好像有一股神奇的力量在人群中间开出了一条通道。

A passage was cleared through the crowd like magic.

《牛津词典》

它的功能是输出来自它的输入通道的整数的中间汇总值。

Its function is to output running totals of the integers coming down its input channel.

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