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资源有限 拉美国家将目光投向太空
日期:2021-05-06
Words in This Story

stability –n. a quality or state of not being not easily changed

benefit –n. a good or helpful result

manage –v. to have control of something, such as a business

navigation –n. the activity of finding the way to get to a place when you are traveling by in a vehicle

contribute –v. to help to cause something to happen

regional –adj. a part of a country, or of the world, that is different from other parts in certain ways


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