n.上桅帆
He left the control station and went topside.
他离开控制台，走到甲板上。
We were allowed topside to enjoy the fresh ocean breeze.
有时我们也被允许到甲板上呼吸呼吸海上的新鲜空气.
Two - side open, topside for cold drinks, underside for pizza.
两面开门, 上面为冷饮, 下面为热饮.
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