送交者: whoami 于 2016-10-22, 23:17:50:

回答: is the toilet flush vortex in opposite direction in Australia to the US? 由 cornbug 于 2016-10-22, 21:49:47:

• 但南北半球热带气旋旋转方向却总是固定的。 - 网友 (22 bytes) 2016-10-23, 09:40:52 (819815)
• I do tend to believe that is the case - cornbug (420 bytes) 2016-10-22, 23:41:46 (819799)
  • right (无内容) - pgss (0 bytes) 2016-10-23, 04:32:13 (819804)

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