**Call Off** 是一个动词短语,主要表示“取消”或“停止”的意思。在不同的语境下,它有多种含义:
1. **取消(计划、活动等)**:当某项计划、活动或事件由于某种原因无法按原定计划进行时,我们使用 "call off" 来表示取消。
- 例句:The concert was called off due to the severe weather conditions. (音乐会因为恶劣的天气条件而取消了。)
2. **停止(行动、讨论等)**:在某种行动或讨论过程中,如果需要立刻停止,也可以用 "call off"。
- 例句:The teacher called off the debate when it became too heated. (当辩论变得过于激烈时,老师叫停了。)
3. **让(狗)停止追赶**:在特定的语境下,"call off" 也用于指示让狗停止追赶某人或某物。
- 例句:The owner called off his dog when it started chasing the cat. (主人看到狗追猫,便叫住了狗。)
4. **不追究(责任或惩罚)**:在某些情况下,"call off" 也可能表示放弃追究某人的责任或惩罚。
- 例句:The police called off the search for the suspect when new evidence emerged. (当出现新证据时,警方取消了对嫌疑人的搜捕。)
## 同义词辨析
### 1. Cancel vs. Abolish vs. Postpone
- **Cancel**:通常用于临时性的活动或计划,如聚会、会议或旅行。例如:The meeting has been cancelled. (会议已经取消了。)
- **Abolish**:主要用于永久性地废除法律、制度或传统。例如:The government abolished the death penalty. (政府废除了死刑。)
- **Postpone**:表示将事情推迟到将来某个时间。例如:The wedding has been postponed until next year. (婚礼推迟到明年了。)
### 2. Halt vs. Cease
- **Halt**:强调立即停止正在进行的动作,常用于物理动作或活动。例如:The construction work was halted due to safety concerns. (因安全问题,建筑工作暂停了。)
- **Cease**:通常用于更广泛的停止概念,包括习惯或行为的停止。例如:The company decided to cease production of the product. (公司决定停止生产该产品。)
### 3. Scrap vs. Discontinue
- **Scrap**:强调完全放弃,不再考虑或使用。例如:They decided to scrap the old project and start anew. (他们决定废弃旧项目,重新开始。)
- **Discontinue**:通常用于产品或服务的停止供应。例如:The manufacturer discontinued the production of that model. (制造商停止生产那个型号的产品。)
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