Most of the time, the two tectonic plates are stuck together, and the North American plate is squeezed, much like a playing card held between the thumb and forefinger.
大部分时间，这两个地址板块卡在一起，北美板块被挤压，很像一个扑克牌夹在大拇指和食指之间。
If you can\'t order a smaller portion, it is a good rule of thumb to leave at least one-third to one-half of the meal on your plate.
这是一个很好的标准，你可以根据这数据，在你的餐盘上去掉1/3到1/2的多余饮食配额。
Neck plate can be adjusted by using the thumb screws.
用指拧螺旋调节颈部保护片。
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