Users of the Uscull would not require much training to operate the miniature sub, however basic training in scuba gear use would be necessary.
在Uscull用户将不需要太多的培训，操作微型分，但基本潜水装备使用培训是必要的。
Users of the Uscull would not require much training to operate the miniature sub, however basic training in scuba gear use would be necessary.
在Uscull用户将不需要太多的培训，操作微型分，但基本潜水装备使用培训是必要的。
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