为什么是go swiming,而不是go swim

在句子中,是“going swiming”还是“go swiming”为什么? 超基础go to swim和go swiming 我经常去游泳 为什么是 go swimming 而不是 go to swim 为什么i will go swiming 中的swiming要加ing, 为什么swim变正在进行时变swimming而不是swiming I want to go swimming.为什么是swimming而不是swim?有同义句吗. 为什么是go west而不是go to west? go swim还是go swimming 为什么 which gate to go 为什么是go而不是go to.go不是不及物动词嘛 go to the park ,go to school,为什么是go home 而不是go to home “去远足”这个短语为什么是“go hiking"而不是“go hike"或"go to hike" Tom went swiming after he finish his work的同义句Tom ＿＿＿,go swim