Lightweight sleepers may think a mattress feels firmer than a heavyweight sleeper, for example, because of the different amounts of pressure on the mattress. A person with a larger body may also be more uncomfortable on a softer mattress than a person in a smaller body for similar reasons.
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“中国邮轮的高质量发展体现在每一项技术突破、每一个管理细节中。这里有持续的政策支持和创新投入，更有尊重人才、开放包容的发展环境。”罗瓦蒂认为，中国邮轮产业未来有着大好发展前景，“我将继续留在中国，见证更多中国大邮轮驶向世界。我相信，在开放合作与自主创新双轮驱动下，中国必将成为全球邮轮产业的核心力量。”
typecheckers. Subsets like this have been defined in other systems