中英▼

  • 载人航天飞行成功实现。

    Manned spaceflights were successfully conducted.

    youdao

  • 载人航天飞行成功实现。

    Manned spaceflights were successfully conducted.

    youdao

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感谢您的反馈，我们会尽快进行适当修改！
进来说说原因吧 确定