she likes to swim .she likes swimming.she likes swim.这3个有啥区别呢

前两个句子是对的,第3个句子是错的.she likes to swim 几乎等于she likes swimming.,只是前者更强调具体某一次的动作或者行为,而后者侧重于习惯性的,经常性的动作或者行为.如：I like swimming ,but don't like to s...