A router is located at any gateway (where one network meets another), including each point-of-presence on the Internet.
路由器位于任一网关（网络交汇处）处，包括Internet上的各接入点。
2
The continuing presenceof American troops on Korean soil remains a very sore point with these students.
美国军队继续驻留在韩国领土依然是令这些学生极其恼怒的事情。
《柯林斯英汉双解大词典》
3
Some point to the presenceof Egyptian names, and customs, and religious beliefs and laws as a sign of some historical memory being preserved in these stories.