闭关自守
bìguānzìshǒu
闭关自守 — bìguānzìshǒu
- to close the country to international intercourse; to isolate oneself or one's country from outside contacts
在那个动荡的年代,许多国家选择闭关自守。 zài nàge dòngdàng de niándài xǔduō guójiā xuǎnzé bìguānzìshǒu — In that turbulent era, many countries chose to close themselves off.