close down的音標是[kl??s dǎn]，基本翻譯是“關閉，結束；查封，勒令停業”。速記技巧是將其拆分為單詞進行記憶。

Close Down的英文詞源：

Close Down是一個英語短語，其含義為“關閉，停業”。該短語的構成詞為close和down，其中close意為“關閉”，down意為“向下，在下面”。

Close Down的變化形式：

Close Down在詞形上沒有變化，它是一個不可數名詞。

相關單詞：

由于Close Down的含義為“關閉，停業”，因此與之相關的單詞有很多，例如：

1. Closure (n.) - 意為“封閉，結束”，來源于close，表示關閉的狀態。

2. Discontinue (v.) - 意為“停止，中斷”，來源于拉丁語，表示停止做某事。

3. Shut Down (v.) - 意為“關閉，停工”，與Close Down含義相近，但更加強調動作的實施。

4. Close (v.) - 意為“關閉”，直接來源于close的動詞形式，表示關閉的動作。

5. Terminate (v.) - 意為“終止，結束”，來源于拉丁語，表示結束某件事情。

舉例來說，當一家公司因為經營不善而關閉時，我們可以說“The company has been forced to close down due to financial difficulties.”（由于財務困難，該公司被迫關閉。）在這個句子中，close down是與force搭配使用的，表示強制執行關閉的動作。

常用短語：

1. close down operation

2. close down business

3. close down factory

4. close down store

5. close down website

6. close down plant

7. close down establishment

例句：

1. The factory has been closed down due to financial difficulties.

2. The store has been closed down for renovations.

3. The website has been temporarily closed down for maintenance.

4. The factory is expected to close down permanently due to environmental issues.

5. The operation has been closed down due to safety concerns.

6. The establishment has been closed down by the health department.

7. The factory was closed down by the government due to illegal activities.

英文小作文：

Protecting the Environment: The Importance of Closing Down Factories and Factories that are no longer needed

In today"s fast-paced society, we often rely on factories to produce goods and services that we need to live our daily lives. However, some factories may have become outdated or may have caused environmental problems that need to be addressed. Therefore, it is important to close down these factories and replace them with more environmentally friendly ones.

Closing down factories that are no longer needed or are causing environmental problems can help reduce pollution and protect the environment. It can also help create a healthier and safer environment for us and our future generations to live in. By investing in new factories that use renewable energy and advanced technology, we can ensure that we are producing goods and services in a sustainable and environmentally responsible manner.

However, closing down factories is not always easy or simple, as it can affect local economies and create job losses. Therefore, it is important to provide support and incentives to help these factories transition to new industries or become more environmentally friendly, so that they can continue to operate and create jobs in a sustainable manner. Ultimately, protecting the environment is everyone"s responsibility, and we must take action to ensure that we are doing our part to create a healthier and safer world for future generations.