Other companies also said they also plan to carry out major drone delivery tests or launch new services in 2020.
其他公司也表示,他们还计划在2020年进行无人机交付测试或推出新服务。
单词 | delivery test |
释义 |
delivery test
原声例句
VOA慢速英语_科技 Other companies also said they also plan to carry out major drone delivery tests or launch new services in 2020. 其他公司也表示,他们还计划在2020年进行无人机交付测试或推出新服务。 |
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