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

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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。