cave in

cave in的音标是[ˈkeɪv ɪn]。基本翻译是“崩溃；塌下；让步”。速记技巧是：cave=洞，in=进入，可以理解为进入洞中，即塌下。

cave in 的英文词源为古英语 cave，意为洞穴。in 是古英语中表示“在…中”的后缀。因此，cave in 的意思是“坍塌，崩溃”。

变化形式：

1. 比较级：cave in 或 cave further

2. 最高级：cave furthest

相关单词：

1. cave-in (n.) - 指建筑物、矿井等的坍塌。

2. collapse (v.) - 指物体因压力过大而倒塌或崩溃。

3. ruin (v.) - 指因事故或灾难而彻底毁掉。

4. sink (v.) - 指物体因重量过大而沉没或坍塌。

5. cave-in (v.) - 指因压力过大而坍塌或崩溃。

6. caveat (n.) - 指警告或劝告，用于防止出现坍塌等事故。

7. caveat emptor (n.) - 意为“让买家自己注意”，指在交易中由双方自行决定可能出现的问题。

8. cave-out (n.) - 指因对方威胁或妥协而达成妥协或和解。

9. collapse (adj.) - 指因压力过大而变得脆弱或易碎。

10. ruin (adj.) - 指因灾难或事故而彻底毁掉，变得无价值。

常用短语：

1. cave in (to)

2. cave in (with)

3. cave in (on)

4. cave in price

5. cave-in accident

6. cave-in risk

7. cave-in weight

例句：

1. She couldn"t bear to cave in to his demands.

2. They agreed to cave in with the extra expenses.

3. The company"s financial situation has caved in on them.

4. The price of the house has been reduced to avoid a potential cave-in.

5. The accident caused a cave-in of the mine entrance.

6. The safety measures taken by the company have reduced the cave-in risk.

7. The weight of the car is not affected by the small cave-in.

英文小作文：

Cave-ins are a common occurrence in mining operations, but they can also happen in other industries. When a building or structure collapses, it can cause significant damage and pose a safety hazard to workers and others nearby. However, with proper safety measures in place, such incidents can be avoided or minimized.

In my opinion, companies should invest in proper equipment and training for their workers to reduce the risk of cave-ins. This includes ensuring that the buildings and structures used in the operation are safe and structurally sound, as well as providing regular inspections and maintenance to ensure that they remain safe. Additionally, companies should provide their workers with proper training and equipment to help them identify potential hazards and take necessary precautions to avoid cave-ins. By doing so, companies can reduce the risk of accidents and protect their workers and others from potential harm.