经济学人下载:一周要闻 欧洲多国开放边境 美洲国家成重灾区 俄罗斯疫情仍然严峻

The hospital obviously needs to balance the budget each year.
很明显，医院每年都要平衡其收支预算。 

2.domestic 国内的

German domestic consumption buoyed the German economy.
德国的国内消费刺激了德国经济。

3.confusion 疑惑的

We always left his office in a state of confusion.
我们总是一头雾水地离开他的办公室。

4.introduced 介绍；引进

We were introduced by a mutual friend.
我们一个共同的朋友介绍我们认识了。