close off

close off的音标是[kləʊs ɔf]，基本翻译是“封闭；中断；关掉”，速记技巧是：close紧的；off离开；断开。

Close off的英文词源：

1. 词根close，表示“关闭”

2. off，表示“离开”

变化形式：

1. 比较级：closer或close off

2. 最高级：closest或closest

相关单词：

1. Lock down：锁住，封锁

2. Close the door：关门

3. Close the window：关窗

4. Close the gate：关门上锁

5. Close the gap：缩小差距

6. Close the lid：关上盖子

7. Close the valve：关上阀门

8. Close ranks：紧密团结

9. Close cooperation：密切合作

10. Close communication：密切沟通

常用短语：

1. close the door/window/shut the window

2. close the window/door

3. close the gap

4. close ranks

5. close down

6. close in

7. close off a route

例句：

1. I closed the window to keep out the cold.

2. The two sides closed ranks and stood firm against any attempt at negotiation.

3. The police closed off the crime scene for investigation.

4. We need to close off all possible escape routes.

5. The gap between us is slowly closing.

6. The storm is closing in, so we need to get indoors quickly.

7. We need to close off the road until the repair work is complete.

英文小作文：

标题：Closing Off a Road for Repairs

One day, I noticed that a road was closed off with cones and barricades. I wondered why it was closed, so I asked a nearby resident who told me that the road needed repairs and they had closed it off to ensure the safety of drivers and pedestrians. As I walked past, I noticed that there were workers on site repairing the road, and it was a sight to see. It reminded me of how important it is to maintain infrastructure and ensure that roads are in good condition for everyone"s safety. When roads need repairs, we need to close them off temporarily to ensure that traffic flows smoothly and safely until repairs are complete. This is a necessary step in maintaining our infrastructure and ensuring that everyone can travel safely and easily.