You can pick books that your toddler is currently reading or ones that she enjoys all the time and put those in to the waiting room backpack.
你可以挑一些孩子正在看的书，或是孩子一直很喜欢的书，把这些书和那些工具放在一起。
Simply fasten the small tracker on your child's jacket or backpack, and whenever you want to you can tune in and check that your child is not skipping school, or something more sinister is happening.
使用时，只需要把这个小追踪器固定在孩子的外套或背包上即可，无论什么时候只要你想，你都可以查看孩子是否逃课，是否发生了什么不好的事情等。
It's best to simulate hypergravity with a weight belt that sits near your center of mass (a weighted backpack is too cumbersome), which will be different for men and women.
模拟超重力最有效的方法是在你身体重心附近使用重的腰带(使用背包太过笨重)。增加的重量因人而异，男女有别。
It's best to simulate hypergravity with a weight belt that sits near your center of mass (a weighted backpack is too cumbersome), which will be different for men and women.
模拟超重力最有效的方法是在你身体重心附近使用重的腰带(使用背包太过笨重)。增加的重量因人而异，男女有别。
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