5smilesbecause there s a mile between the letter s . 微笑,3at a retail store(在零售商店)2 there are 2 ducks in front of 2 other ducks.there are 2 ducks beside 2 other ducks.5 what is the longest word in the world?答案:英語(yǔ)腦筋急轉(zhuǎn)彎8則,原因:因?yàn)榈人兂闪艘恢缓院螅稽c(diǎn)點(diǎn)食物都要走很長(zhǎng)的路才能咽下去,7