| 21. | (like) a red rag to a bull likely to cause strong resentment, anger, violence, etc |
| 可能激起强烈的憎恨, 愤怒, 暴力行动等
|
| 22. | a papal bull |
| 教皇诏书
|
| 23. | gored to death by an angry bull |
| 被愤怒的公牛抵死
|
| 24. | the Pope's Bull on the subject |
| 教皇就这问题发布的训令
|
| 25. | like a bull at a (five-barred) gate |
| 凶猛地；狂怒地
|
| 26. | milk the bull [ram] |
| 做徒劳无益的事，缘木求鱼
|
| 27. | shoot (the) bull [sling the bull, throw the bull] |
| （美俚）闲谈；瞎扯；吹牛
|
| 28. | a brazen bull [bull of brass] |
| （史）“铜牛”（将人关到里面活炙的刑具）
|
| 29. | a castrated bull |
| 阉牛
|
| 30. | a china-shop bull |
| 动辄闯祸的粗人
|