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是这个吗? ; |4 y) a; w6 g1 R& {8 h. F- M: @* O4 ]3 q- M. a7 _ http://www.walmart.ca/en/ip/slim ... -pump/6000016934986 & |% G( j- D) ~! t* i, P! ?/ r6 g0 y' f
看到一个评论,不是太好哇: : p. C4 g- v2 z" L/ d9 N4 @* {0 p9 ^; c" T) A
I used this 4 times (2 car tires, 2 bike tires). On the 5th time, something went wrong inside the valve connector. Now it can only release air. Will never pump again. All I can do now is give it to recycling.