您要查找的是不是：
- 你以前见过老虎没有? Have you ever seen (Did you ever see) a tiger?
- 你以前见过她没有? Have you ever seen her before?
- 我想你以前见过他一两次面。 whom I think you've met once or twice before.
- 他说他很久以前就见过老虎。 He said that he had seen a tiger long before.
- 你见过老虎吗? Have you ever seen a tiger?
- 你以前见过浣熊吗? Have you ever seen a raccoon before?
- “你以前碰到过这样的事吗?”“没有，从来没听说过。” 'Have you come across this before?' 'No, it's a new one on me.'
- 我没见过老虎，但我希望能看到。 I haven,t seen a tiger but I hope to.
- 你以前从来没有对不起他过? Were you never unfaithful to him before?
- 是的,我见过。大象就在狮子了的对面。那老虎?你见过老虎吗? A: Yeah, I did.The elephant is across from the lion.What about the tiger? Did you see the tiger?
- 你以前读过这小说吗? Have you ever read the novel before?
- 她从来没骑过马；你以前骑过骆驼吗? She never sat a horse! Did you ever ride a camel?
- 他一年以前见过大象。 He saw an elephant a year ago.
- 以前见过 have met
- 你以前打过守门员没有? Have you ever played goalie before?
- 女：你以前有过这里的图书证吗? W: Have you ever had a library card here before?
- 她觉得她以前见过他。 She think she's see him before.
- 也没有见过你。 Always see you from afar.
- 她以前见过他吗？ Have she see him before?
- 你以前干过这种工作吗? Do you have any previous experience of this type of work?
