During its first voyage it developed technical problems but hopefully they have now been resolved.

在它的第一次飞行中曾出现技术问题，但愿现在问题已经解决了。

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During its first voyage it developed technical problems but hopefully they have now been resolved.

在它的第一次飞行中曾出现技术问题，但愿现在问题已经解决了。

youdao