It is our duty to make contributions to our motherland.

为祖国做出贡献是我们的责任.

辞典例句

China's labor are to tighten their waistband make contributions to world consumers.

中国的劳力是勒紧自己的裤腰带为世界消费者做奉献.

互联网

They earn decent livings to support themselves and make contributions to the world.

她们可以支费自己的生活同时做对世界有贡献的事情.

互联网