1.And the domino stackers who built it say it was the tallest ever in America.

建造它多米诺骨牌堆垛机说它是美国有史以来最高。机翻

2.Scattered throughout the hallways were examples of the company's best known and bestselling toys, from the classic Rock-a-Stack ring stacker, on the market since 1960, to the 4-in-1 Ultimate Learning Bot.

走廊各处散落着该公司最知名、最畅销各种玩具，从1960年上市典彩虹套圈，到四一终极学习机器人。