open door to the outside world

He worked for free as a guide for foreign tourists to improve his language and open a door to the outside world.

他为外国游客免费担任导游，借此提高自己的语言能力、并打开解外面世界的大门。

We consider it absolutely necessary that we should open our door to the outside world.

打开国门，实行开放，我们认为这是绝对必要的。

In order to be wealthy and powerful, we must not close our country to international intercourse, instead, we should open the door to the outside world;

2要富强就不能闭关自守，必须对外开放；

As a developing country, China has to open its door to the outside world and introduce foreign direct investment ( FDI) in the context of global economic integration.

中国作为发展中国家，在世界经济一体化的浪潮中，必须实行对外开放，吸引外商直接投资（Foreign Direct investment，FDI）进行经济建设。

In1979 when China started to open its door to the outside world, the Chia Tai Group was among the first investors to enter the Chinese market.

年，正大集团在中国改革开放的第一时间，领先进入中国市场，是世界上第一家投资中国的外资公司。