A jar half full is easier to spill than a jar completely ful

回答: APAD: A little knowledge is a dangerous thing7grizzly2023-11-03 09:59:53

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Sure. The lighter one is easier to tilt or topple. -7grizzly- 给 7grizzly 发送悄悄话 7grizzly 的博客首页 (0 bytes) () 11/03/2023 postreply 14:11:28

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