A combination of internal and external factors caused the company to close down.

内外因结合导致了公司的倒闭。

《牛津词典》

Some small plants are forced to close down.

一些小型工厂被迫倒闭。

youdao

I've had to close down my business now and I don't know what I'm going to do for money.

我现在不得不歇业，不知道要做什么来赚钱。

youdao

"He will go through some of the decisions that we have to make, regarding how to close down Guantanamo, something that Democrats and Republicans alike agree on."

VOA: standard.2009.05.20

Do nothing, close your loop and then down here do something.

不做什么，关闭你的循环，然后到这里做点事情。

哈佛公开课 - 计算机科学课程节选

and you close the door, and you stand up sleeping like this because there's no place to lay down.

然后你关上门，就像这样站着睡觉，因为没有地方躺。

在布鲁克林的生活 - SpeakingMax英语口语达人

Professor BETH HILMAN (Rutgers University): I mean it could close down the base effectively.

NPR: Detainee Suits Caught Between Congress, High Court

Remember in 2011, even Goldman Sachs would close down their quant Global Alpha fund.

FORBES: A Quant's Perspective on 2011 (and 2012)

The state has also been buying up water rights in order to close down wells.

ECONOMIST: The Pecos river