你想讓雨水掉在擋風玻璃上直往上流? 前麵加個大鼓風機!

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• 補充: 我剛明白你想問什麽... 用 rain-x... sorry for my dislexia :-) -老生長談- ♂ (0 bytes) () 04/11/2017 postreply 11:44:04

• Ya. That is what I mean. Thanks -tianchengman- ♂ (0 bytes) () 04/12/2017 postreply 07:43:41

• 應當加在頂上往下吹才對。 -PrimeryColor- ♀ (0 bytes) () 04/11/2017 postreply 14:10:45

• he questioned the downward flow :-) -老生長談- ♂ (0 bytes) () 04/11/2017 postreply 16:06:03