I want to go swimming.为什么是swimming而不是swim?有同义句吗.

I want to go I want to go to I want to go to i want to go back. i want to go be I want go to school I Want To (Go) 歌词 I want go to school I want to go,too. i want to go,i want to run 什么歌 I want ...I want to go to where you are... I want to go to Beijing翻译 I want to go to Beijing 作文 I want to go to the i want to go to the park I want to go to Pairs very I want to go to bed I want to go to bed意思