1) Have you ever gambled on a horse race?
你曾赌过赛马吗？
2) Have you ever been to a horse race?
你曾看过赛马吗？
3) Do you ever bet ?
你曾与人打赌吗？
4) Have you ever broken a bone?
你曾经骨折过吗？
6) Have you ever held a secretarial position?
你曾当过秘书吗？
参考词条