When you have tanks of air on your back you can stay in deep wate_英语解答

When you have tanks of air on your back you can stay in deep water for a long time 该文章转载自出国

人气：145 ℃　时间：2019-12-12 12:26:13

解答

当你背上背有氧气罐的时候,你就可以在深水处呆较长时间
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