This is the typical response to his forthcoming trip: a slow travel, low-carbon global circumnavigation, writes Ed Gillespie.
这是人们对他即将开始的旅程的典型反应，埃德·吉勒斯·皮耶写道，这是一个缓慢的低碳环球旅行。
Study design. This study is a repeated measures design to measure the lumbar spine response to typical school backpack loads in healthy children.
研究设计：这项研究是一个重复测量设计，以衡量健康儿童腰椎对典型学校背包负荷的反应。
Objective. The purpose of this study is to measure the lumbar spine response to typical school backpack loads in healthy children.
目的：本研究的目的是衡量健康儿童腰椎对典型学校背包负荷的反应。
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