Later, collision of converging tectonic plates squeezed this unruly pile skyward. 隨後，經由地殼板塊的會聚與碰撞，又會將這些隨意堆積的物質往上推擠。
Without LAN segmentation, LANs larger than a small workgroup could quickly become clogged with traffic and collisions. 沒有區段分隔的網路，網路大於一般小網路時將很快造成交通阻塞與碰撞。
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