生物医药大词典
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英文: Can your dog roll over?
中文: 你的狗会横着打滚吗？英文: Green mountains roll over one another.
中文: 青山层峦叠嶂。英文: Chock the barrel up or else it will roll over.
中文: 用塞块塞住圆桶，不然它会滚过去。英文: The loan is enough to tide them over the difficulties.
中文: 这笔贷款足以使他们渡过难关。英文: Moreover, if the car does roll, the roll-over bardoes not sink into the soft surface: another safety bonus for the drivers.
中文: 而且，如果赛车确实翻了，防滚架也不会沉入松软的砂石表面，这对车手而言是另外的一个安全嘉奖。