For instance, the use of raised toilet seats has more than doubled since the start of the study, and the use of bath seats has grown by more than 50%.

例如，自研究开始，高架马桶座圈的使用增加了一倍以上，而浴缸座圈的使用增加了50%以上。

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Items, which were donated for the study, included car seats, changing table pads, sleep positioners and infant bath mats.

为这项研究捐赠的物品包括汽车座椅、换尿布台垫、睡眠固定垫和婴儿浴垫。

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Items, which were donated for the study, included car seats, changing table pads, sleep positioners, portable crib mattresses, nursing pillows, high chairs and infant bath mats.

其中有儿童座椅，换尿布垫子，睡觉固定床垫，便携式婴儿床床垫，护儿枕，高脚椅和婴儿浴垫为研究提供赞助。

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O'CONNOR: Well, critics say that it was Mary Sheila Gall's vote against restricting baby bath seats, that shows the crux of her argument.

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