1·Everyone knows where it is.
大家都知道它在哪儿。
2·Do you know where it is to be found?
你知道在哪儿可以找到它吗？
3·"I know where it is, father," Wendy cried, always glad to be of service.
“我知道它在哪儿，爸爸。”温迪叫道，她总是乐意帮忙。
4·"I'll tell you where it is," the monster said, "but you must kill someone for me."
“我会告诉你它在哪里，”怪物说，“但你必须为我杀一个人。”
5·In some cases, the water table reaches Earth's surface, where it is expressed as rivers, lakes and marshes.
在某些情况下，地下水位到达地球表面，在那里以河流、湖泊和沼泽的形式表现出来。
6·It then ships the gas 200 miles by pipeline to Canada, where it is pumped underground in oil recovery operations.
然后它通过管道将天然气输送到200英里外的加拿大，在那里的地下压泵进行采油作业。
7·You learn a language better if you visit the country where it is spoken.
如果到说某种语言的国家去，就会把这种语言学得更好。
—— 《牛津词典》
8·The government is at a stage where it is willing to talk to almost anyone.
政府已经到了几乎愿意与任何人对话的地步。
—— 《柯林斯英汉双解大词典》
9·The process of political change in South Africa has reached the stage where it is irreversible.
南非的政治变革进程已经到了不可逆转的阶段。
—— 《柯林斯英汉双解大词典》
10·Most importantly, it needs to direct light where it is needed.
最重要的是，它需要引导光线到需要的地方。