送交者: truist 于 2015-11-11, 18:59:15:

回答: I wondered about that too. Maybe the body temperature fluctuates. 由 LB 于 2015-11-11, 18:42:51:

• Interesting. Better than my high school physics. (无内容) - LB (0 bytes) 2015-11-11, 19:18:23 (793018)

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