中英释义：
双语例句
船长在海上工作了30年后退休了。
The captain retired after 30 years at sea.
本条例旨在就青年及儿童在海上工作的雇佣事宜作出规管.
To regulate the employment of young persons and children at sea.
海洋是一个大的地方，而且很多人在海上工作，很多人住在海边。
The ocean is a big place and there are a lot of people who work at sea and a lot of people who live on the coast.
重点词汇
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在海上
on the sea; at sea; asea
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工作
work; labor; perform; function; operate; serve; tenant; job; operation; employment; task; vocation; occupation; profession; assignment; undertaking; gig; dinkum; yakka; working; operational; functional; operating; occupational; on