Children need to play out in the open.
孩子需要在户外玩耍。
The new store will be open in the spring.
新商店将在春天开业。
The agreement will open the door to increased international trade.
此协议将会提供增加国际贸易的机会。
This new job could open up whole new vistas for her.
这项新工作可能给她开辟全新的`前景。
The new sports complex is on target to open in June.
新建的体育中心将在六月份如期开放。