您要查找的是不是：
- 长城起于何处?止于何处?全程有多长? From where does the Great Wall start and to where does it end, how long does it stretch?
- 于 at
- 起 to rise
- 一起 together
- 你定居于何处? Where are you domiciled?
- 起于 arise out of
- 起源于何处? Where did XP come from?
- 致力于 commit oneself to
- 起作用 work
- 早起 rise with the lark
- 倾向于 be inclined to
- 折起 turn up
- 相对于 relative to
- 看不起 look down upon
- XP起源于何处? Where did XP come from?
- 不同于 be differ from
- 再起 resurgence
- 拿起 up with
- 习惯于 be conditioned to
- 举起 lift
