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seas
1
在国外, 海外
to or in a foreign country, particularly one that is across the sea
- She accepted a job offer and relocated overseas.
她接受了工作邀请并搬迁到海外。
- Many families choose to travel overseas during the holiday season.
许多家庭选择在假期期间海外旅行。
- The military deployed troops overseas for peacekeeping missions.
军方为维和任务向海外部署了部队。
- The company expanded its business operations overseas to reach a global audience.
该公司将其业务运营扩展到海外，以触达全球受众。
- The couple decided to celebrate their anniversary by vacationing overseas.
这对夫妇决定通过海外度假来庆祝他们的周年纪念日。
2
海外, 在国外
across the ocean or sea, referring to travel or transport to foreign countries or distant lands
- The researchers conducted their study overseas, gathering data from coastal regions in Southeast Asia.
研究人员海外进行了他们的研究，从东南亚沿海地区收集数据。
- Many migratory bird species travel overseas each year to reach their breeding grounds.
许多候鸟每年海外旅行以到达它们的繁殖地。
- The oceanographers sent their equipment overseas to study coral reefs in the Caribbean.
海洋学家将他们的设备海外发送到加勒比海研究珊瑚礁。
- Students in the geography program had the opportunity to study overseas, exploring diverse ecosystems and cultures.
地理课程的学生有机会海外学习，探索多样的生态系统和文化。
- Environmental policies developed overseas often influence local conservation efforts due to shared oceanic resources.
海外制定的环境政策由于共享的海洋资源，往往会影响当地的保护工作。
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