1) Have you ever been to Lodon?
你曾到过伦敦吗?
2) Have you ever been to London?
你到过伦敦吗?
3) Have you been to London ?
你去过伦敦吗?
4) Have you ever broken a bone?
你曾经骨折过吗?
6) Have you ever been to a horse race?
你曾看过赛马吗?
参考词条